(ROOT (S (NP (DT Each) (NN year)) (, ,) (NP (QP (RB about) (CD 10,000) (IN to) (CD 100,000)) (NN animal) (NNS species)) (VP (VBP die) (PRT (RP off))) (. .)))
Each year, about 10,000 to 100,000 animal species die off.
det
each
Each
DET
DT
obl:tmod
Number=Sing
year
year
NOUN
NN
punct
,
,
PUNCT
,
advmod
about
about
ADV
RB
nummod
NumForm=Digit|NumType=Card
10000
10,000
NUM
CD
case
to
to
ADP
IN
nmod
NumForm=Digit|NumType=Card
100000
100,000
NUM
CD
compound
Number=Sing
animal
animal
NOUN
NN
nsubj
Number=Plur
species
species
NOUN
NNS
root
Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin
die
die
VERB
VBP
compound:prt
off
off
ADP
RP
punct
.
.
PUNCT
.
(ROOT (S (NP (PRP They)) (VP (VBP join) (NP (NP (DT the) (JJ countless) (NNS species)) (SBAR (WHNP (WDT that)) (S (VP (VBP have) (VP (VBN gone) (ADJP (JJ extinct)) (PP (IN over) (NP (NP (DT the) (NN course)) (PP (IN of) (NP (NP (NNP Earth) (POS 's)) (SBAR (S (NML (NN history) (, -) (CC and) (NN extinction)) (VP (VBZ means) (ADVP (RB forever))))))))))))))) (. .)))
They join the countless species that have gone extinct over the course of Earth's history - and extinction means forever.
nsubj
Case=Nom|Number=Plur|Person=3|PronType=Prs
they
They
PRON
PRP
root
Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin
join
join
VERB
VBP
det
Definite=Def|PronType=Art
the
the
DET
DT
amod
Degree=Pos
countless
countless
ADJ
JJ
obj
Number=Plur
species
species
NOUN
NNS
nsubj
PronType=Rel
that
that
PRON
WDT
aux
Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin
have
have
AUX
VBP
acl:relcl
Tense=Past|VerbForm=Part
go
gone
VERB
VBN
xcomp
Degree=Pos
extinct
extinct
ADJ
JJ
case
over
over
ADP
IN
det
Definite=Def|PronType=Art
the
the
DET
DT
obl
Number=Sing
course
course
NOUN
NN
case
of
of
ADP
IN
nmod:poss
Number=Sing
Earth
Earth
PROPN
NNP
case
's
's
PART
POS
nmod
Number=Sing
history
history
NOUN
NN
punct
-
-
PUNCT
,
cc
and
and
CCONJ
CC
nsubj
Number=Sing
extinction
extinction
NOUN
NN
conj
Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin
mean
means
VERB
VBZ
advmod
forever
forever
ADV
RB
punct
.
.
PUNCT
.
(ROOT (S (ADVP (IN At) (JJS least)) (NP (PRP it)) (VP (VBD used) (S (VP (TO to)))) (. .)))
At least it used to.
advmod
ExtPos=ADV
at
At
ADP
IN
fixed
Degree=Sup
least
least
ADJ
JJS
nsubj
Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs
it
it
PRON
PRP
root
Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin
use
used
VERB
VBD
xcomp
to
to
PART
TO
punct
.
.
PUNCT
.
(ROOT (S (NP (NNS Scientists)) (VP (VBP are) (ADVP (RB now)) (VP (VBG closing) (PRT (RP in)) (PP (IN on) (NP (DT the) (NN ability) (S (VP (TO to) (VP (VB bring) (ADVP (RB back)) (NP (JJ extinct) (NNS species))))))))) (. .)))
Scientists are now closing in on the ability to bring back extinct species.
nsubj
Number=Plur
scientist
Scientists
NOUN
NNS
aux
Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin
be
are
AUX
VBP
advmod
now
now
ADV
RB
root
Tense=Pres|VerbForm=Part
close
closing
VERB
VBG
compound:prt
in
in
ADP
RP
case
on
on
ADP
IN
det
Definite=Def|PronType=Art
the
the
DET
DT
obl
Number=Sing
ability
ability
NOUN
NN
mark
to
to
PART
TO
acl
VerbForm=Inf
bring
bring
VERB
VB
compound:prt
back
back
ADV
RB
amod
Degree=Pos
extinct
extinct
ADJ
JJ
obj
Number=Plur
species
species
NOUN
NNS
punct
.
.
PUNCT
.
(ROOT (S (INTJ (UH No)) (, ,) (NP (DT this)) (VP (VBZ does) (RB n't) (VP (VB mean) (SBAR (S (NP (NP (DT the) (NN plot)) (PP (IN of) (NP (NNP Jurassic) (NNP Park)))) (VP (VBZ is) (VP (VBG going) (S (VP (TO to) (VP (VB become) (NP (DT a) (NN reality))))))))))) (. .)))
No, this doesn't mean the plot of Jurassic Park is going to become a reality.
discourse
Polarity=Neg
no
No
INTJ
UH
punct
,
,
PUNCT
,
nsubj
Number=Sing|PronType=Dem
this
this
PRON
DT
aux
Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin
do
does
AUX
VBZ
advmod
not
n't
PART
RB
root
VerbForm=Inf
mean
mean
VERB
VB
det
Definite=Def|PronType=Art
the
the
DET
DT
nsubj
Number=Sing
plot
plot
NOUN
NN
case
of
of
ADP
IN
compound
Number=Sing
Jurassic
Jurassic
PROPN
NNP
nmod
Number=Sing
Park
Park
PROPN
NNP
aux
Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin
be
is
AUX
VBZ
ccomp
Tense=Pres|VerbForm=Part
go
going
VERB
VBG
mark
to
to
PART
TO
xcomp
VerbForm=Inf
become
become
VERB
VB
det
Definite=Ind|PronType=Art
a
a
DET
DT
xcomp
Number=Sing
reality
reality
NOUN
NN
punct
.
.
PUNCT
.
(ROOT (S (NP (NNS Researchers)) (VP (VBP need) (NP (NN DNA)) (S (VP (TO to) (VP (VB bring) (PRT (RB back)) (NP (DT a) (NN species)))))) (. .)))
Researchers need DNA to bring back a species.
nsubj
Number=Plur
researcher
Researchers
NOUN
NNS
root
Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin
need
need
VERB
VBP
obj
Number=Sing
DNA
DNA
NOUN
NN
mark
to
to
PART
TO
advcl
VerbForm=Inf
bring
bring
VERB
VB
compound:prt
back
back
ADV
RB
det
Definite=Ind|PronType=Art
a
a
DET
DT
obj
Number=Sing
species
species
NOUN
NN
punct
.
.
PUNCT
.
(ROOT (S (NP (NN DNA)) (VP (VBZ is) (NP (NP (DT the) (NN chemical)) (SBAR (WHNP (WDT that)) (S (VP (VBZ carries) (NP (DT the) (NN structure)) (PP (IN for) (NP (DT a) (NN living) (NN thing)))))))) (. .)))
DNA is the chemical that carries the structure for a living thing.
nsubj
Number=Sing
DNA
DNA
NOUN
NN
cop
Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin
be
is
AUX
VBZ
det
Definite=Def|PronType=Art
the
the
DET
DT
root
Number=Sing
chemical
chemical
NOUN
NN
nsubj
PronType=Rel
that
that
PRON
WDT
acl:relcl
Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin
carry
carries
VERB
VBZ
det
Definite=Def|PronType=Art
the
the
DET
DT
obj
Number=Sing
structure
structure
NOUN
NN
case
for
for
ADP
IN
det
Definite=Ind|PronType=Art
a
a
DET
DT
compound
Number=Sing
living
living
NOUN
NN
obl
Number=Sing
thing
thing
NOUN
NN
punct
.
.
PUNCT
.
(ROOT (S (NP (NNS Dinosaurs)) (VP (VBP have) (VP (VBN been) (VP (VBN gone) (ADVP (RB too) (RB long)) (PP (IN for) (S (NP (NP (DT any)) (PP (IN of) (NP (PRP$ their) (NN DNA)))) (VP (TO to) (VP (VB remain) (PP (IN in) (NP (NNS fossils)))))))))) (. .)))
Dinosaurs have been gone too long for any of their DNA to remain in fossils.
nsubj:pass
Number=Plur
dinosaur
Dinosaurs
NOUN
NNS
aux
Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin
have
have
AUX
VBP
aux:pass
Tense=Past|VerbForm=Part
be
been
AUX
VBN
root
Tense=Past|VerbForm=Part|Voice=Pass
go
gone
VERB
VBN
advmod
too
too
ADV
RB
advmod
Degree=Pos
long
long
ADV
RB
case
for
for
ADP
IN
obl
any
any
DET
DT
case
of
of
ADP
IN
nmod:poss
Case=Gen|Number=Plur|Person=3|Poss=Yes|PronType=Prs
their
their
PRON
PRP$
nmod
Number=Sing
DNA
DNA
NOUN
NN
mark
to
to
PART
TO
advcl
VerbForm=Inf
remain
remain
VERB
VB
case
in
in
ADP
IN
obl
Number=Plur
fossil
fossils
NOUN
NNS
punct
.
.
PUNCT
.
(ROOT (NFP  ))
root
PUNCT
NFP
(ROOT (S (CC But) (NP (EX there)) (VP (VBZ 's) (NP (DT a) (ADJP (RB very) (JJ real)) (NN chance) (SBAR (IN that) (S (NP (PRP we)) (VP (MD will) (VP (VB be) (ADJP (JJ able) (S (VP (TO to) (VP (VB bring) (ADVP (RB back)) (ADVP (RBR more) (RB recently)) (JJ extinct) (NNS species))))))))))) (. .)))
But there's a very real chance that we will be able to bring back more recently extinct species.
cc
but
But
CCONJ
CC
expl
there
there
PRON
EX
root
Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin
be
's
VERB
VBZ
det
Definite=Ind|PronType=Art
a
a
DET
DT
advmod
very
very
ADV
RB
amod
Degree=Pos
real
real
ADJ
JJ
nsubj
Number=Sing
chance
chance
NOUN
NN
mark
that
that
SCONJ
IN
nsubj
Case=Nom|Number=Plur|Person=1|PronType=Prs
we
we
PRON
PRP
aux
VerbForm=Fin
will
will
AUX
MD
cop
VerbForm=Inf
be
be
AUX
VB
acl
Degree=Pos
able
able
ADJ
JJ
mark
to
to
PART
TO
xcomp
VerbForm=Inf
bring
bring
VERB
VB
compound:prt
back
back
ADV
RB
advmod
Degree=Cmp
more
more
ADV
RBR
advmod
recently
recently
ADV
RB
amod
Degree=Pos
extinct
extinct
ADJ
JJ
obj
Number=Plur
species
species
NOUN
NNS
punct
.
.
PUNCT
.
(ROOT (S (NP (DT This)) (VP (MD could) (ADVP (RB even)) (VP (VB include) (NP (NP (NML (NNP Ice) (NNP Age)) (NNS animals)) (PP (IN like) (NP (DT the) (JJ woolly) (NN mammoth)))))) (. .)))
This could even include Ice Age animals like the woolly mammoth.
nsubj
Number=Sing|PronType=Dem
this
This
PRON
DT
aux
VerbForm=Fin
could
could
AUX
MD
advmod
even
even
ADV
RB
root
VerbForm=Inf
include
include
VERB
VB
compound
Number=Sing
Ice
Ice
PROPN
NNP
compound
Number=Sing
Age
Age
PROPN
NNP
obj
Number=Plur
animal
animals
NOUN
NNS
case
like
like
ADP
IN
det
Definite=Def|PronType=Art
the
the
DET
DT
amod
Degree=Pos
woolly
woolly
ADJ
JJ
nmod
Number=Sing
mammoth
mammoth
NOUN
NN
punct
.
.
PUNCT
.
(ROOT (S (PP (IN In) (NP (CD 2003))) (, ,) (NP (NP (DT a) (NN team)) (PP (IN of) (NP (ADJP (JJ Spanish) (CC and) (JJ French)) (NNS scientists)))) (VP (VBD re-created) (NP (NP (DT the) (NNP Pyrenean) (NN ibex)) (, ,) (SBAR (WHNP (WDT which)) (S (VP (VBD had) (VP (VBN gone) (ADJP (JJ extinct)) (ADVP (NP (CD three) (NNS years)) (RBR earlier)))))))) (. .)))
In 2003, a team of Spanish and French scientists re-created the Pyrenean ibex, which had gone extinct three years earlier.
case
in
In
ADP
IN
obl
NumForm=Digit|NumType=Card
2003
2003
NUM
CD
punct
,
,
PUNCT
,
det
Definite=Ind|PronType=Art
a
a
DET
DT
nsubj
Number=Sing
team
team
NOUN
NN
case
of
of
ADP
IN
amod
Degree=Pos
Spanish
Spanish
ADJ
JJ
cc
and
and
CCONJ
CC
conj
Degree=Pos
French
French
ADJ
JJ
nmod
Number=Plur
scientist
scientists
NOUN
NNS
root
Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin
re-create
re-created
VERB
VBD
det
Definite=Def|PronType=Art
the
the
DET
DT
compound
Number=Sing
Pyrenean
Pyrenean
PROPN
NNP
obj
Number=Sing
ibex
ibex
NOUN
NN
punct
,
,
PUNCT
,
nsubj
PronType=Rel
which
which
PRON
WDT
aux
Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin
have
had
AUX
VBD
acl:relcl
Tense=Past|VerbForm=Part
go
gone
VERB
VBN
xcomp
Degree=Pos
extinct
extinct
ADJ
JJ
nummod
NumForm=Word|NumType=Card
three
three
NUM
CD
obl:npmod
Number=Plur
year
years
NOUN
NNS
advmod
Degree=Cmp
early
earlier
ADV
RBR
punct
.
.
PUNCT
.
(ROOT (S (S (NP (DT The) (JJ new) (NN animal)) (VP (VBD did) (RB n't) (VP (VB survive) (ADVP (RB long))))) (, ,) (CC but) (S (NP (JJ scientific) (NNS advances)) (VP (MD should) (VP (VB improve) (NP (DT the) (NN success) (NN rate))))) (. .)))
The new animal didn't survive long, but scientific advances should improve the success rate.
det
Definite=Def|PronType=Art
the
The
DET
DT
amod
Degree=Pos
new
new
ADJ
JJ
nsubj
Number=Sing
animal
animal
NOUN
NN
aux
Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin
do
did
AUX
VBD
advmod
not
n't
PART
RB
root
VerbForm=Inf
survive
survive
VERB
VB
advmod
Degree=Pos
long
long
ADV
RB
punct
,
,
PUNCT
,
cc
but
but
CCONJ
CC
amod
Degree=Pos
scientific
scientific
ADJ
JJ
nsubj
Number=Plur
advance
advances
NOUN
NNS
aux
VerbForm=Fin
should
should
AUX
MD
conj
VerbForm=Inf
improve
improve
VERB
VB
det
Definite=Def|PronType=Art
the
the
DET
DT
compound
Number=Sing
success
success
NOUN
NN
obj
Number=Sing
rate
rate
NOUN
NN
punct
.
.
PUNCT
.
(ROOT (S (PP (IN In) (NP (NNP January))) (, ,) (NP (JJ Australian) (NNS scientists)) (VP (VBD announced) (SBAR (IN that) (S (NP (PRP they)) (VP (VBD were) (PP (IN on) (NP (NP (PRP$ their) (NN way)) (PP (IN to) (S (VP (VBG bringing) (PRT (RB back)) (NP (DT the) (NML (JJ gastric) (NN brooding)) (NN frog))))))))))) (. .)))
In January, Australian scientists announced that they were on their way to bringing back the gastric brooding frog.
case
in
In
ADP
IN
obl
Number=Sing
January
January
PROPN
NNP
punct
,
,
PUNCT
,
amod
Degree=Pos
Australian
Australian
ADJ
JJ
nsubj
Number=Plur
scientist
scientists
NOUN
NNS
root
Mood=Ind|Number=Plur|Person=3|Tense=Past|VerbForm=Fin
announce
announced
VERB
VBD
mark
that
that
SCONJ
IN
nsubj
Case=Nom|Number=Plur|Person=3|PronType=Prs
they
they
PRON
PRP
cop
Mood=Ind|Number=Plur|Person=3|Tense=Past|VerbForm=Fin
be
were
AUX
VBD
case
on
on
ADP
IN
nmod:poss
Case=Gen|Number=Plur|Person=3|Poss=Yes|PronType=Prs
their
their
PRON
PRP$
ccomp
Number=Sing
way
way
NOUN
NN
mark
to
to
SCONJ
IN
advcl
VerbForm=Ger
bring
bringing
VERB
VBG
compound:prt
back
back
ADV
RB
det
Definite=Def|PronType=Art
the
the
DET
DT
amod
Degree=Pos
gastric
gastric
ADJ
JJ
amod
Number=Sing
brooding
brooding
NOUN
NN
obj
Number=Sing
frog
frog
NOUN
NN
punct
.
.
PUNCT
.
(ROOT (NFP  ))
root
PUNCT
NFP
(ROOT (S (SBAR (IN That) (S (NP (PRP we)) (VP (MD can) (VP (VB bring) (NP (NNS species)) (ADVP (RB back)))))) (VP (VBZ does) (RB n't) (VP (VB mean) (SBAR (IN that) (S (NP (PRP we)) (VP (MD should)))))) (. .)))
That we can bring species back doesn't mean that we should.
mark
that
That
SCONJ
IN
nsubj
Case=Nom|Number=Plur|Person=1|PronType=Prs
we
we
PRON
PRP
aux
VerbForm=Fin
can
can
AUX
MD
csubj
VerbForm=Inf
bring
bring
VERB
VB
obj
Number=Plur
species
species
NOUN
NNS
advmod
back
back
ADV
RB
aux
Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin
do
does
AUX
VBZ
advmod
not
n't
PART
RB
root
VerbForm=Inf
mean
mean
VERB
VB
mark
that
that
SCONJ
IN
nsubj
Case=Nom|Number=Plur|Person=1|PronType=Prs
we
we
PRON
PRP
ccomp
VerbForm=Fin
should
should
AUX
MD
punct
.
.
PUNCT
.
(ROOT (S (NP (EX There)) (VP (MD may) (VP (VB be) (NP (NP (NNS benefits)) (PP (IN to) (S (VP (VBG reviving) (NP (DT a) (NN species)))))))) (. .)))
There may be benefits to reviving a species.
expl
there
There
PRON
EX
aux
VerbForm=Fin
may
may
AUX
MD
root
VerbForm=Inf
be
be
VERB
VB
nsubj
Number=Plur
benefit
benefits
NOUN
NNS
mark
to
to
SCONJ
IN
acl
VerbForm=Ger
revive
reviving
VERB
VBG
det
Definite=Ind|PronType=Art
a
a
DET
DT
obj
Number=Sing
species
species
NOUN
NN
punct
.
.
PUNCT
.
(ROOT (S (CC But) (NP (EX there)) (VP (VBZ 's) (NP (NP (DT no) (NN way)) (SBAR (S (VP (TO to) (VP (VB know) (SBAR (WHADVP (WRB how)) (S (NP (PRP it)) (VP (MD will) (VP (VB turn) (PRT (RP out)))))))))))) (. .)))
But there's no way to know how it will turn out.
cc
but
But
CCONJ
CC
expl
there
there
PRON
EX
root
Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin
be
's
VERB
VBZ
det
no
no
DET
DT
nsubj
Number=Sing
way
way
NOUN
NN
mark
to
to
PART
TO
acl
VerbForm=Inf
know
know
VERB
VB
advmod
PronType=Int
how
how
ADV
WRB
nsubj
Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs
it
it
PRON
PRP
aux
VerbForm=Fin
will
will
AUX
MD
ccomp
VerbForm=Inf
turn
turn
VERB
VB
compound:prt
out
out
ADP
RP
punct
.
.
PUNCT
.
(ROOT (SQ (PP (IN For) (NP (NN example))) (, ,) (MD would) (NP (DT a) (NN passenger) (NN pigeon)) (VP (VB fit) (PP (IN into) (NP (PRP$ its) (JJ old) (NN habitat)))) (. ?)))
For example, would a passenger pigeon fit into its old habitat?
case
for
For
ADP
IN
obl
Number=Sing
example
example
NOUN
NN
punct
,
,
PUNCT
,
aux
VerbForm=Fin
would
would
AUX
MD
det
Definite=Ind|PronType=Art
a
a
DET
DT
compound
Number=Sing
passenger
passenger
NOUN
NN
nsubj
Number=Sing
pigeon
pigeon
NOUN
NN
root
VerbForm=Inf
fit
fit
VERB
VB
case
into
into
ADP
IN
nmod:poss
Case=Gen|Gender=Neut|Number=Sing|Person=3|Poss=Yes|PronType=Prs
its
its
PRON
PRP$
amod
Degree=Pos
old
old
ADJ
JJ
obl
Number=Sing
habitat
habitat
NOUN
NN
punct
?
?
PUNCT
.
(ROOT (SQ (CC Or) (MD might) (NP (PRP it)) (VP (VB crowd) (PRT (RP out)) (NP (VBG existing) (NNS species))) (. ?)))
Or might it crowd out existing species?
cc
or
Or
CCONJ
CC
aux
VerbForm=Fin
might
might
AUX
MD
nsubj
Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs
it
it
PRON
PRP
root
VerbForm=Inf
crowd
crowd
VERB
VB
compound:prt
out
out
ADP
RP
amod
VerbForm=Ger
exist
existing
VERB
VBG
obj
Number=Plur
species
species
NOUN
NNS
punct
?
?
PUNCT
.
(ROOT (NFP  ))
root
PUNCT
NFP
(ROOT (S (NP (NNS Environmentalists)) (VP (VBP worry) (SBAR (IN that) (S (NP (PRP$ our) (NN ability) (S (VP (TO to) (VP (VB bring) (NP (NNS species)) (ADVP (RB back)))))) (VP (MD might) (VP (VB cut) (PRT (RP down)) (NP (NP (NN support)) (PP (IN for) (NP (NP (DT the) (JJ hard) (NN work)) (PP (IN of) (NP (JJ traditional) (NN conservation))))))))))) (. .)))
Environmentalists worry that our ability to bring species back might cut down support for the hard work of traditional conservation.
nsubj
Number=Plur
environmentalist
Environmentalists
NOUN
NNS
root
Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin
worry
worry
VERB
VBP
mark
that
that
SCONJ
IN
nmod:poss
Case=Gen|Number=Plur|Person=1|Poss=Yes|PronType=Prs
our
our
PRON
PRP$
nsubj
Number=Sing
ability
ability
NOUN
NN
mark
to
to
PART
TO
acl
VerbForm=Inf
bring
bring
VERB
VB
obj
Number=Plur
species
species
NOUN
NNS
advmod
back
back
ADV
RB
aux
VerbForm=Fin
might
might
AUX
MD
ccomp
VerbForm=Inf
cut
cut
VERB
VB
compound:prt
down
down
ADP
RP
obj
Number=Sing
support
support
NOUN
NN
case
for
for
ADP
IN
det
Definite=Def|PronType=Art
the
the
DET
DT
amod
Degree=Pos
hard
hard
ADJ
JJ
nmod
Number=Sing
work
work
NOUN
NN
case
of
of
ADP
IN
amod
Degree=Pos
traditional
traditional
ADJ
JJ
nmod
Number=Sing
conservation
conservation
NOUN
NN
punct
.
.
PUNCT
.
(ROOT (SBARQ (WHADVP (WRB Why)) (SQ (VP (VB worry) (PP (IN about) (S (VP (VP (VBG preserving) (NP (DT a) (NN wildlife) (NN habitat))) (CC or) (VP (VBG fighting) (NP (NNS poachers))) (SBAR (IN if) (S (NP (PRP we)) (VP (VBP know) (SBAR (S (NP (PRP we)) (VP (MD can) (ADVP (RB just)) (VP (VB make) (PRT (RP up)) (PP (IN for) (NP (PRP$ our) (NNS mistakes))))))))))))))) (. ?)))
Why worry about preserving a wildlife habitat or fighting poachers if we know we can just make up for our mistakes?
advmod
PronType=Int
why
Why
ADV
WRB
root
VerbForm=Inf
worry
worry
VERB
VB
mark
about
about
SCONJ
IN
advcl
VerbForm=Ger
preserve
preserving
VERB
VBG
det
Definite=Ind|PronType=Art
a
a
DET
DT
compound
Number=Sing
wildlife
wildlife
NOUN
NN
obj
Number=Sing
habitat
habitat
NOUN
NN
cc
or
or
CCONJ
CC
conj
VerbForm=Ger
fight
fighting
VERB
VBG
obj
Number=Plur
poacher
poachers
NOUN
NNS
mark
if
if
SCONJ
IN
nsubj
Case=Nom|Number=Plur|Person=1|PronType=Prs
we
we
PRON
PRP
advcl
Mood=Ind|Number=Plur|Person=1|Tense=Pres|VerbForm=Fin
know
know
VERB
VBP
nsubj
Case=Nom|Number=Plur|Person=1|PronType=Prs
we
we
PRON
PRP
aux
VerbForm=Fin
can
can
AUX
MD
advmod
just
just
ADV
RB
ccomp
VerbForm=Inf
make
make
VERB
VB
compound:prt
up
up
ADP
RP
case
for
for
ADP
IN
nmod:poss
Case=Gen|Number=Plur|Person=1|Poss=Yes|PronType=Prs
our
our
PRON
PRP$
obl
Number=Plur
mistake
mistakes
NOUN
NNS
punct
?
?
PUNCT
.
(ROOT (NFP  ))
root
PUNCT
NFP
(ROOT (S (CC But) (NP (DT those) (NNS extinctions)) (VP (VBP are) (NP (NP (NP (PRP$ our) (NNS mistakes)) (SBAR (S (VP (TO to) (VP (VB correct)))))) (, ,) (SBAR (WHNP (WDT which)) (S (VP (MD may) (VP (VB give) (NP (PRP us)) (NP (DT an) (NN obligation) (S (VP (TO to) (VP (VB do) (ADVP (RB so)))))))))))) (. .)))
But those extinctions are our mistakes to correct, which may give us an obligation to do so.
cc
but
But
CCONJ
CC
det
Number=Plur|PronType=Dem
that
those
DET
DT
nsubj
Number=Plur
extinction
extinctions
NOUN
NNS
cop
Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin
be
are
AUX
VBP
nmod:poss
Case=Gen|Number=Plur|Person=1|Poss=Yes|PronType=Prs
our
our
PRON
PRP$
root
Number=Plur
mistake
mistakes
NOUN
NNS
mark
to
to
PART
TO
acl
VerbForm=Inf
correct
correct
VERB
VB
punct
,
,
PUNCT
,
nsubj
PronType=Rel
which
which
PRON
WDT
aux
VerbForm=Fin
may
may
AUX
MD
acl:relcl
VerbForm=Inf
give
give
VERB
VB
iobj
Case=Acc|Number=Plur|Person=1|PronType=Prs
we
us
PRON
PRP
det
Definite=Ind|PronType=Art
a
an
DET
DT
obj
Number=Sing
obligation
obligation
NOUN
NN
mark
to
to
PART
TO
acl
VerbForm=Inf
do
do
VERB
VB
advmod
so
so
ADV
RB
punct
.
.
PUNCT
.
(ROOT (S (SBAR (IN As) (S (NP (NP (NN businessman) (CC and) (NN environmentalist)) (NNP Stewart) (NNP Brand)) (ADVP (RB recently)) (VP (VBD said) (, ,) (`` ``) (S (NP (NNS Humans)) (VP (VBP have) (VP (VBN made) (NP (DT a) (JJ huge) (NN hole)) (PP (IN in) (NP (NN nature))))))))) (. .)))
As businessman and environmentalist Stewart Brand recently said, "Humans have made a huge hole in nature.
mark
as
As
SCONJ
IN
nsubj
Number=Sing
businessman
businessman
NOUN
NN
cc
and
and
CCONJ
CC
conj
Number=Sing
environmentalist
environmentalist
NOUN
NN
appos
Number=Sing
Stewart
Stewart
PROPN
NNP
flat
Number=Sing
Brand
Brand
PROPN
NNP
advmod
recently
recently
ADV
RB
advcl
Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin
say
said
VERB
VBD
punct
,
,
PUNCT
,
punct
``
``
PUNCT
``
nsubj
Number=Plur
human
Humans
NOUN
NNS
aux
Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin
have
have
AUX
VBP
root
Tense=Past|VerbForm=Part
make
made
VERB
VBN
det
Definite=Ind|PronType=Art
a
a
DET
DT
amod
Degree=Pos
huge
huge
ADJ
JJ
obj
Number=Sing
hole
hole
NOUN
NN
case
in
in
ADP
IN
nmod
Number=Sing
nature
nature
NOUN
NN
punct
.
.
PUNCT
.
(ROOT (S (NP (PRP We)) (VP (VBP have) (NP (DT the) (NN ability)) (ADVP (RB now)) (S (VP (TO to) (VP (VB repair) (NP (NP (DT some)) (PP (IN of) (NP (DT that) (NN damage)))))))) (. .) ('' '')))
We have the ability now to repair some of that damage."
nsubj
Case=Nom|Number=Plur|Person=1|PronType=Prs
we
We
PRON
PRP
root
Mood=Ind|Number=Plur|Person=1|Tense=Pres|VerbForm=Fin
have
have
VERB
VBP
det
Definite=Def|PronType=Art
the
the
DET
DT
obj
Number=Sing
ability
ability
NOUN
NN
advmod
now
now
ADV
RB
mark
to
to
PART
TO
acl
VerbForm=Inf
repair
repair
VERB
VB
obj
some
some
DET
DT
case
of
of
ADP
IN
det
Number=Sing|PronType=Dem
that
that
DET
DT
nmod
Number=Sing
damage
damage
NOUN
NN
punct
.
.
PUNCT
.
punct
''
''
PUNCT
''
(ROOT (NFP  ))
root
PUNCT
NFP
(ROOT (S (NP (PRP We)) (VP (MD would) (VP (VB do) (ADVP (RB well)) (S (VP (TO to) (VP (VB remember) (NP (NP (NP (DT the) (NN lesson)) (PP (IN of) (NP (NNP Jurassic) (NNP Park)))) (: :) (S (VP (VB Proceed) (PP (IN with) (NP (NN caution))))))))))) (. .)))
We would do well to remember the lesson of Jurassic Park: Proceed with caution.
nsubj
Case=Nom|Number=Plur|Person=1|PronType=Prs
we
We
PRON
PRP
aux
VerbForm=Fin
would
would
AUX
MD
root
VerbForm=Inf
do
do
VERB
VB
advmod
Degree=Pos
well
well
ADV
RB
mark
to
to
PART
TO
advcl
VerbForm=Inf
remember
remember
VERB
VB
det
Definite=Def|PronType=Art
the
the
DET
DT
obj
Number=Sing
lesson
lesson
NOUN
NN
case
of
of
ADP
IN
compound
Number=Sing
Jurassic
Jurassic
PROPN
NNP
nmod
Number=Sing
Park
Park
PROPN
NNP
punct
:
:
PUNCT
:
parataxis
Mood=Imp|VerbForm=Fin
proceed
Proceed
VERB
VB
case
with
with
ADP
IN
obl
Number=Sing
caution
caution
NOUN
NN
punct
.
.
PUNCT
.
Each year, about 10,000 to 100,000 animal species die off. They join the countless species that have gone extinct over the course of Earth's history - and extinction means forever. At least it used to. Scientists are now closing in on the ability to bring back extinct species. No, this doesn't mean the plot of Jurassic Park is going to become a reality. Researchers need DNA to bring back a species. DNA is the chemical that carries the structure for a living thing. Dinosaurs have been gone too long for any of their DNA to remain in fossils.  But there's a very real chance that we will be able to bring back more recently extinct species. This could even include Ice Age animals like the woolly mammoth. In 2003, a team of Spanish and French scientists re-created the Pyrenean ibex, which had gone extinct three years earlier. The new animal didn't survive long, but scientific advances should improve the success rate. In January, Australian scientists announced that they were on their way to bringing back the gastric brooding frog.  That we can bring species back doesn't mean that we should. There may be benefits to reviving a species. But there's no way to know how it will turn out. For example, would a passenger pigeon fit into its old habitat? Or might it crowd out existing species?  Environmentalists worry that our ability to bring species back might cut down support for the hard work of traditional conservation. Why worry about preserving a wildlife habitat or fighting poachers if we know we can just make up for our mistakes?  But those extinctions are our mistakes to correct, which may give us an obligation to do so. As businessman and environmentalist Stewart Brand recently said, "Humans have made a huge hole in nature. We have the ability now to repair some of that damage."  We would do well to remember the lesson of Jurassic Park: Proceed with caution.