(ROOT (SQ (VBP Do) (NP (PRP you)) (VP (VB have) (NP (DT a) (JJ good) (NN memory))) (. ?)))
Do you have a good memory?
aux
Mood=Ind|Number=Sing|Person=2|Tense=Pres|VerbForm=Fin
do
Do
AUX
VBP
nsubj
Case=Nom|Person=2|PronType=Prs
you
you
PRON
PRP
root
VerbForm=Inf
have
have
VERB
VB
det
Definite=Ind|PronType=Art
a
a
DET
DT
amod
Degree=Pos
good
good
ADJ
JJ
obj
Number=Sing
memory
memory
NOUN
NN
punct
?
?
PUNCT
.
(ROOT (S (ADVP (RB Maybe)) (NP (PRP you)) (VP (VBP remember) (ADVP (ADVP (JJR better)) (PP (IN than) (NP (NP (DT all)) (PP (IN of) (NP (PRP$ your) (NNS friends))))))) (. .)))
Maybe you remember better than all of your friends.
advmod
maybe
Maybe
ADV
RB
nsubj
Case=Nom|Person=2|PronType=Prs
you
you
PRON
PRP
root
Mood=Ind|Number=Sing|Person=2|Tense=Pres|VerbForm=Fin
remember
remember
VERB
VBP
xcomp
Degree=Cmp
good
better
ADJ
JJR
case
than
than
ADP
IN
obl
all
all
DET
DT
case
of
of
ADP
IN
nmod:poss
Case=Gen|Person=2|Poss=Yes|PronType=Prs
your
your
PRON
PRP$
nmod
Number=Plur
friend
friends
NOUN
NNS
punct
.
.
PUNCT
.
(ROOT (S (CC But) (SBAR (ADVP (RB even)) (IN if) (S (NP (PRP you)) (VP (VBP have) (NP (DT a) (JJ short-term) (NN memory))))) (, ,) (NP (PRP it)) (VP (VBZ 's) (ADJP (ADJP (JJR better)) (PP (IN than) (NP (DT a) (NN chimpanzee) (POS 's)))) (, ,) (ADJP (JJ right))) (. ?)))
But even if you have a short-term memory, it's better than a chimpanzee's, right?
cc
but
But
CCONJ
CC
advmod
even
even
ADV
RB
mark
if
if
SCONJ
IN
nsubj
Case=Nom|Person=2|PronType=Prs
you
you
PRON
PRP
advcl
Mood=Ind|Number=Sing|Person=2|Tense=Pres|VerbForm=Fin
have
have
VERB
VBP
det
Definite=Ind|PronType=Art
a
a
DET
DT
amod
Degree=Pos
short-term
short-term
ADJ
JJ
obj
Number=Sing
memory
memory
NOUN
NN
punct
,
,
PUNCT
,
nsubj
Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs
it
it
PRON
PRP
cop
Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin
be
's
AUX
VBZ
root
Degree=Cmp
good
better
ADJ
JJR
case
than
than
ADP
IN
det
Definite=Ind|PronType=Art
a
a
DET
DT
obl
Number=Sing
chimpanzee
chimpanzee
NOUN
NN
case
's
's
PART
POS
punct
,
,
PUNCT
,
discourse
Degree=Pos
right
right
ADJ
JJ
punct
?
?
PUNCT
.
(ROOT (S (INTJ (UH Well)) (, ,) (NP (PRP you)) (VP (MD may) (VP (VB be) (ADJP (JJ wrong)))) (. .)))
Well, you may be wrong.
discourse
well
Well
INTJ
UH
punct
,
,
PUNCT
,
nsubj
Case=Nom|Person=2|PronType=Prs
you
you
PRON
PRP
aux
VerbForm=Fin
may
may
AUX
MD
cop
VerbForm=Inf
be
be
AUX
VB
root
Degree=Pos
wrong
wrong
ADJ
JJ
punct
.
.
PUNCT
.
(ROOT (NFP  ))
root
PUNCT
NFP
(ROOT (S (NP (NP (NNP Tetsuro) (NNP Matszawa)) (, ,) (NP (NP (DT a) (NN scientist)) (PP (IN from) (NP (NNP Kyoto) (NNP University)))) (, ,)) (NP (NNP Japan)) (VP (VBZ has) (VP (VBN showed) (SBAR (WHADVP (WRB how)) (S (NP (NNS chimps)) (VP (VBP have) (NP (NP (ADJP (RB far) (JJR better)) (NNS memories)) (PP (IN than) (NP (NNS humans))))))))) (. .)))
Tetsuro Matszawa, a scientist from Kyoto University, Japan has showed how chimps have far better memories than humans.
nsubj
Number=Sing
Tetsuro
Tetsuro
PROPN
NNP
flat
Number=Sing
Matszawa
Matszawa
PROPN
NNP
punct
,
,
PUNCT
,
det
Definite=Ind|PronType=Art
a
a
DET
DT
appos
Number=Sing
scientist
scientist
NOUN
NN
case
from
from
ADP
IN
compound
Number=Sing
Kyoto
Kyoto
PROPN
NNP
nmod
Number=Sing
University
University
PROPN
NNP
punct
,
,
PUNCT
,
nsubj
Number=Sing
Japan
Japan
PROPN
NNP
aux
Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin
have
has
AUX
VBZ
root
Tense=Past|VerbForm=Part
show
showed
VERB
VBN
obj
PronType=Int
how
how
ADV
WRB
nsubj
Number=Plur
chimp
chimps
NOUN
NNS
advcl:relcl
Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin
have
have
VERB
VBP
advmod
Degree=Pos
far
far
ADV
RB
amod
Degree=Cmp
good
better
ADJ
JJR
obj
Number=Plur
memory
memories
NOUN
NNS
case
than
than
ADP
IN
obl
Number=Plur
human
humans
NOUN
NNS
punct
.
.
PUNCT
.
(ROOT (S (`` ``) (S (NP (PRP We)) (VP (VBP learn) (SBAR (IN that) (S (NP (NNS chimps)) (VP (VBP have) (NP (JJ great) (NNS memories)) (PP (IN by) (S (VP (VBG doing) (NP (NNS tests)))))))))) (, ,) ('' '') (NP (PRP he)) (VP (VBD told) (NP (DT The) (NNP Guardian)) (`` ``) (S (NP (PRP You)) (VP (MD can) (VP (VB do) (NP (NNS things)) (S (VP (TO to) (VP (VB improve) (NP (PRP$ your) (NN memory))))))))) (. .) ('' '')))
"We learn that chimps have great memories by doing tests," he told The Guardian "You can do things to improve your memory."
punct
``
``
PUNCT
``
nsubj
Case=Nom|Number=Plur|Person=1|PronType=Prs
we
We
PRON
PRP
ccomp
Mood=Ind|Number=Plur|Person=1|Tense=Pres|VerbForm=Fin
learn
learn
VERB
VBP
mark
that
that
SCONJ
IN
nsubj
Number=Plur
chimp
chimps
NOUN
NNS
ccomp
Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin
have
have
VERB
VBP
amod
Degree=Pos
great
great
ADJ
JJ
obj
Number=Plur
memory
memories
NOUN
NNS
mark
by
by
SCONJ
IN
advcl
VerbForm=Ger
do
doing
VERB
VBG
obj
Number=Plur
test
tests
NOUN
NNS
punct
,
,
PUNCT
,
punct
''
''
PUNCT
''
nsubj
Case=Nom|Gender=Masc|Number=Sing|Person=3|PronType=Prs
he
he
PRON
PRP
root
Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin
tell
told
VERB
VBD
det
Definite=Def|PronType=Art
the
The
DET
DT
iobj
Number=Sing
Guardian
Guardian
PROPN
NNP
punct
``
``
PUNCT
``
nsubj
Case=Nom|Person=2|PronType=Prs
you
You
PRON
PRP
aux
VerbForm=Fin
can
can
AUX
MD
ccomp
VerbForm=Inf
do
do
VERB
VB
obj
Number=Plur
thing
things
NOUN
NNS
mark
to
to
PART
TO
advcl
VerbForm=Inf
improve
improve
VERB
VB
nmod:poss
Case=Gen|Person=2|Poss=Yes|PronType=Prs
your
your
PRON
PRP$
obj
Number=Sing
memory
memory
NOUN
NN
punct
.
.
PUNCT
.
punct
''
''
PUNCT
''
(ROOT (NFP  ))
root
PUNCT
NFP
(ROOT (SBARQ (WHADVP (WRB How)) (SQ (VBP do) (NP (NNS chimps)) (VP (VB have) (NP (NP (JJR better) (NNS memories)) (PP (IN than) (NP (PRP us)))))) (. ?)))
How do chimps have better memories than us?
advmod
PronType=Int
how
How
ADV
WRB
aux
Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin
do
do
AUX
VBP
nsubj
Number=Plur
chimp
chimps
NOUN
NNS
root
VerbForm=Inf
have
have
VERB
VB
amod
Degree=Cmp
good
better
ADJ
JJR
obj
Number=Plur
memory
memories
NOUN
NNS
case
than
than
ADP
IN
obl
Case=Acc|Number=Plur|Person=1|PronType=Prs
we
us
PRON
PRP
punct
?
?
PUNCT
.
(ROOT (S (NP (NNS Scientists)) (VP (VBD tested) (NP (CD four) (NML (NML (NNS chimps)) (CC and) (NML (JJ human) (NNS volunteers))))) (. .)))
Scientists tested four chimps and human volunteers.
nsubj
Number=Plur
scientist
Scientists
NOUN
NNS
root
Mood=Ind|Number=Plur|Person=3|Tense=Past|VerbForm=Fin
test
tested
VERB
VBD
nummod
NumForm=Word|NumType=Card
four
four
NUM
CD
obj
Number=Plur
chimp
chimps
NOUN
NNS
cc
and
and
CCONJ
CC
amod
Degree=Pos
human
human
ADJ
JJ
conj
Number=Plur
volunteer
volunteers
NOUN
NNS
punct
.
.
PUNCT
.
(ROOT (S (NP (PRP They)) (VP (VBD showed) (NP (PRP them)) (NP (CD five) (NNS numbers)) (PP (IN on) (NP (DT a) (NN computer) (NN screen)))) (. .)))
They showed them five numbers on a computer screen.
nsubj
Case=Nom|Number=Plur|Person=3|PronType=Prs
they
They
PRON
PRP
root
Mood=Ind|Number=Plur|Person=3|Tense=Past|VerbForm=Fin
show
showed
VERB
VBD
iobj
Case=Acc|Number=Plur|Person=3|PronType=Prs
they
them
PRON
PRP
nummod
NumForm=Word|NumType=Card
five
five
NUM
CD
obj
Number=Plur
number
numbers
NOUN
NNS
case
on
on
ADP
IN
det
Definite=Ind|PronType=Art
a
a
DET
DT
compound
Number=Sing
computer
computer
NOUN
NN
obl
Number=Sing
screen
screen
NOUN
NN
punct
.
.
PUNCT
.
(ROOT (S (NP (NP (NNS Chimps)) (CC and) (NP (JJ human) (NNS volunteers))) (VP (VBD had) (S (VP (TO to) (VP (VB remember) (NP (DT the) (NNS numbers)) (ADVP (RB correctly)))))) (. .)))
Chimps and human volunteers had to remember the numbers correctly.
nsubj
Number=Plur
chimp
Chimps
NOUN
NNS
cc
and
and
CCONJ
CC
amod
Degree=Pos
human
human
ADJ
JJ
conj
Number=Plur
volunteer
volunteers
NOUN
NNS
root
Mood=Ind|Number=Plur|Person=3|Tense=Past|VerbForm=Fin
have
had
VERB
VBD
mark
to
to
PART
TO
xcomp
VerbForm=Inf
remember
remember
VERB
VB
det
Definite=Def|PronType=Art
the
the
DET
DT
obj
Number=Plur
number
numbers
NOUN
NNS
advmod
correctly
correctly
ADV
RB
punct
.
.
PUNCT
.
(ROOT (S (CC But) (S (VP (TO to) (VP (VB make) (S (NP (PRP it)) (ADJP (RB hard)))))) (, ,) (NP (DT the) (NNS numbers)) (VP (VBD disappeared) (PP (IN after) (NP (NP (CD seven) (NNS tenths)) (PP (IN of) (NP (DT a) (NN second)))))) (. .)))
But to make it hard, the numbers disappeared after seven tenths of a second.
cc
but
But
CCONJ
CC
mark
to
to
PART
TO
advcl
VerbForm=Inf
make
make
VERB
VB
obj
Case=Acc|Gender=Neut|Number=Sing|Person=3|PronType=Prs
it
it
PRON
PRP
xcomp
Degree=Pos
hard
hard
ADV
RB
punct
,
,
PUNCT
,
det
Definite=Def|PronType=Art
the
the
DET
DT
nsubj
Number=Plur
number
numbers
NOUN
NNS
root
Mood=Ind|Number=Plur|Person=3|Tense=Past|VerbForm=Fin
disappear
disappeared
VERB
VBD
case
after
after
ADP
IN
nummod
NumForm=Word|NumType=Card
seven
seven
NUM
CD
obl
NumForm=Word|NumType=Frac|Number=Plur
tenth
tenths
NOUN
NNS
case
of
of
ADP
IN
det
Definite=Ind|PronType=Art
a
a
DET
DT
nmod
NumType=Ord|Number=Sing
second
second
NOUN
NN
punct
.
.
PUNCT
.
(ROOT (S (ADVP (RB Then)) (NP (PRP they)) (VP (MD will) (VP (VB reduce) (NP (DT the) (NN time)) (PP (IN to) (NP (NP (CD two) (NNS tenths)) (PP (IN of) (NP (DT a) (NN second))))))) (. .)))
Then they will reduce the time to two tenths of a second.
advmod
PronType=Dem
then
Then
ADV
RB
nsubj
Case=Nom|Number=Plur|Person=3|PronType=Prs
they
they
PRON
PRP
aux
VerbForm=Fin
will
will
AUX
MD
root
VerbForm=Inf
reduce
reduce
VERB
VB
det
Definite=Def|PronType=Art
the
the
DET
DT
obj
Number=Sing
time
time
NOUN
NN
case
to
to
ADP
IN
nummod
NumForm=Word|NumType=Card
two
two
NUM
CD
obl
NumForm=Word|NumType=Frac|Number=Plur
tenth
tenths
NOUN
NNS
case
of
of
ADP
IN
det
Definite=Ind|PronType=Art
a
a
DET
DT
nmod
NumType=Ord|Number=Sing
second
second
NOUN
NN
punct
.
.
PUNCT
.
(ROOT (S (SBAR (IN While) (S (NP (NNS humans)) (VP (VBD began) (S (VP (TO to) (VP (VB make) (NP (NN mistake)) (PP (IN after) (NP (NN mistake))))))))) (, ,) (NP (DT the) (JJ young) (NNS chimps)) (ADVP (RB still)) (VP (VBD did) (ADVP (RB very) (RB well))) (. .)))
While humans began to make mistake after mistake, the young chimps still did very well.
mark
while
While
SCONJ
IN
nsubj
Number=Plur
human
humans
NOUN
NNS
advcl
Mood=Ind|Number=Plur|Person=3|Tense=Past|VerbForm=Fin
begin
began
VERB
VBD
mark
to
to
PART
TO
xcomp
VerbForm=Inf
make
make
VERB
VB
obj
Number=Sing
mistake
mistake
NOUN
NN
case
after
after
ADP
IN
obl
Number=Sing
mistake
mistake
NOUN
NN
punct
,
,
PUNCT
,
det
Definite=Def|PronType=Art
the
the
DET
DT
amod
Degree=Pos
young
young
ADJ
JJ
nsubj
Number=Plur
chimp
chimps
NOUN
NNS
advmod
still
still
ADV
RB
root
Mood=Ind|Number=Plur|Person=3|Tense=Past|VerbForm=Fin
do
did
VERB
VBD
advmod
very
very
ADV
RB
advmod
Degree=Pos
well
well
ADV
RB
punct
.
.
PUNCT
.
(ROOT (NFP  ))
root
PUNCT
NFP
(ROOT (SBARQ (WHADVP (WRB Why)) (SQ (VBP do) (NP (PRP they)) (VP (VB have) (NP (JJR better) (NNS memories)))) (. ?)))
Why do they have better memories?
advmod
PronType=Int
why
Why
ADV
WRB
aux
Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin
do
do
AUX
VBP
nsubj
Case=Nom|Number=Plur|Person=3|PronType=Prs
they
they
PRON
PRP
root
VerbForm=Inf
have
have
VERB
VB
amod
Degree=Cmp
good
better
ADJ
JJR
obj
Number=Plur
memory
memories
NOUN
NNS
punct
?
?
PUNCT
.
(ROOT (S (NP (PRP We)) (VP (VBP share) (NP (NP (CD 98.8) (NN percent)) (PP (IN of) (NP (PRP$ our) (NN DNA)))) (PP (IN with) (NP (NNS chimps)))) (. .)))
We share 98.8 percent of our DNA with chimps.
nsubj
Case=Nom|Number=Plur|Person=1|PronType=Prs
we
We
PRON
PRP
root
Mood=Ind|Number=Plur|Person=1|Tense=Pres|VerbForm=Fin
share
share
VERB
VBP
nummod
NumForm=Digit|NumType=Card
98.8
98.8
NUM
CD
obj
Number=Sing
percent
percent
NOUN
NN
case
of
of
ADP
IN
nmod:poss
Case=Gen|Number=Plur|Person=1|Poss=Yes|PronType=Prs
our
our
PRON
PRP$
nmod
Number=Sing
DNA
DNA
NOUN
NN
case
with
with
ADP
IN
obl
Number=Plur
chimp
chimps
NOUN
NNS
punct
.
.
PUNCT
.
(ROOT (S (CC But) (PP (IN during) (NP (NN evolution))) (, ,) (NP (PRP we)) (VP (VBD lost) (NP (NP (DT some)) (PP (IN of) (NP (PRP$ our) (VBN shared) (NNS abilities))))) (. .)))
But during evolution, we lost some of our shared abilities.
cc
but
But
CCONJ
CC
case
during
during
ADP
IN
obl
Number=Sing
evolution
evolution
NOUN
NN
punct
,
,
PUNCT
,
nsubj
Case=Nom|Number=Plur|Person=1|PronType=Prs
we
we
PRON
PRP
root
Mood=Ind|Number=Plur|Person=1|Tense=Past|VerbForm=Fin
lose
lost
VERB
VBD
obj
some
some
DET
DT
case
of
of
ADP
IN
nmod:poss
Case=Gen|Number=Plur|Person=1|Poss=Yes|PronType=Prs
our
our
PRON
PRP$
amod
Tense=Past|VerbForm=Part
share
shared
VERB
VBN
nmod
Number=Plur
ability
abilities
NOUN
NNS
punct
.
.
PUNCT
.
(ROOT (S (SBAR (IN As) (S (NP (NNS humans)) (VP (VBD learned) (NP (JJ new) (NNS skills))))) (, ,) (PP (IN like) (NP (NN language))) (, ,) (NP (PRP we)) (VP (VBD had) (S (VP (TO to) (VP (VB lose) (NP (NP (DT some)) (PP (IN of) (NP (PRP$ our) (NN memory) (NNS skills)))) (S (VP (TO to) (VP (VB make) (NP (NN room)) (PP (IN in) (NP (PRP$ our) (NNS brains)))))))))) (. .)))
As humans learned new skills, like language, we had to lose some of our memory skills to make room in our brains.
mark
as
As
SCONJ
IN
nsubj
Number=Plur
human
humans
NOUN
NNS
advcl
Mood=Ind|Number=Plur|Person=3|Tense=Past|VerbForm=Fin
learn
learned
VERB
VBD
amod
Degree=Pos
new
new
ADJ
JJ
obj
Number=Plur
skill
skills
NOUN
NNS
punct
,
,
PUNCT
,
case
like
like
ADP
IN
obl
Number=Sing
language
language
NOUN
NN
punct
,
,
PUNCT
,
nsubj
Case=Nom|Number=Plur|Person=1|PronType=Prs
we
we
PRON
PRP
root
Mood=Ind|Number=Plur|Person=1|Tense=Past|VerbForm=Fin
have
had
VERB
VBD
mark
to
to
PART
TO
xcomp
VerbForm=Inf
lose
lose
VERB
VB
obj
some
some
DET
DT
case
of
of
ADP
IN
nmod:poss
Case=Gen|Number=Plur|Person=1|Poss=Yes|PronType=Prs
our
our
PRON
PRP$
compound
Number=Sing
memory
memory
NOUN
NN
nmod
Number=Plur
skill
skills
NOUN
NNS
mark
to
to
PART
TO
advcl
VerbForm=Inf
make
make
VERB
VB
obj
Number=Sing
room
room
NOUN
NN
case
in
in
ADP
IN
nmod:poss
Case=Gen|Number=Plur|Person=1|Poss=Yes|PronType=Prs
our
our
PRON
PRP$
obl
Number=Plur
brain
brains
NOUN
NNS
punct
.
.
PUNCT
.
(ROOT (SINV (`` ``) (S (S (VP (TO To) (VP (VB get) (NP (NN something))))) (, ,) (NP (PRP we)) (VP (VBD had) (S (VP (TO to) (VP (VB lose) (NP (NN something))))))) (, ,) ('' '') (VP (VBD said)) (NP (DT the) (NN scientist)) (. .)))
"To get something, we had to lose something," said the scientist.
punct
``
``
PUNCT
``
mark
to
To
PART
TO
advcl
VerbForm=Inf
get
get
VERB
VB
obj
Number=Sing|PronType=Ind
something
something
PRON
NN
punct
,
,
PUNCT
,
nsubj
Case=Nom|Number=Plur|Person=1|PronType=Prs
we
we
PRON
PRP
ccomp
Mood=Ind|Number=Plur|Person=1|Tense=Past|VerbForm=Fin
have
had
VERB
VBD
mark
to
to
PART
TO
xcomp
VerbForm=Inf
lose
lose
VERB
VB
obj
Number=Sing|PronType=Ind
something
something
PRON
NN
punct
,
,
PUNCT
,
punct
''
''
PUNCT
''
root
Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin
say
said
VERB
VBD
det
Definite=Def|PronType=Art
the
the
DET
DT
nsubj
Number=Sing
scientist
scientist
NOUN
NN
punct
.
.
PUNCT
.
(ROOT (NFP  ))
root
PUNCT
NFP
(ROOT (S (NP (NNS Chimps)) (VP (VBP need) (NP (JJ good) (NNS memories)) (S (VP (TO to) (VP (VB survive))))) (. .)))
Chimps need good memories to survive.
nsubj
Number=Plur
chimp
Chimps
NOUN
NNS
root
Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin
need
need
VERB
VBP
amod
Degree=Pos
good
good
ADJ
JJ
obj
Number=Plur
memory
memories
NOUN
NNS
mark
to
to
PART
TO
advcl
VerbForm=Inf
survive
survive
VERB
VB
punct
.
.
PUNCT
.
(ROOT (S (SBAR (WHADVP (WRB When)) (S (NP (DT a) (NN chimp)) (VP (VP (VBZ looks) (ADVP (RB up)) (PP (IN at) (NP (DT the) (JJ big) (NN tree)))) (CC and) (VP (VB pick) (NP (DT a) (NN banana)))))) (, ,) (NP (PRP he)) (VP (MD must) (VP (VB remember) (SBAR (WHADVP (WRB where)) (S (NP (PRP he)) (VP (VBD saw) (NP (PRP it)) (SBAR (IN as) (S (NP (PRP he)) (VP (VBZ fights) (PRT (RP off)) (NP (NP (NN competition)) (PP (IN from) (NP (JJ other) (NNS animals)))))))))))) (. .)))
When a chimp looks up at the big tree and pick a banana, he must remember where he saw it as he fights off competition from other animals.
advmod
PronType=Int
when
When
ADV
WRB
det
Definite=Ind|PronType=Art
a
a
DET
DT
nsubj
Number=Sing
chimp
chimp
NOUN
NN
advcl
Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin
look
looks
VERB
VBZ
advmod
up
up
ADV
RB
case
at
at
ADP
IN
det
Definite=Def|PronType=Art
the
the
DET
DT
amod
Degree=Pos
big
big
ADJ
JJ
obl
Number=Sing
tree
tree
NOUN
NN
cc
and
and
CCONJ
CC
conj
Mood=Imp|VerbForm=Fin
pick
pick
VERB
VB
det
Definite=Ind|PronType=Art
a
a
DET
DT
obj
Number=Sing
banana
banana
NOUN
NN
punct
,
,
PUNCT
,
nsubj
Case=Nom|Gender=Masc|Number=Sing|Person=3|PronType=Prs
he
he
PRON
PRP
aux
VerbForm=Fin
must
must
AUX
MD
root
VerbForm=Inf
remember
remember
VERB
VB
advmod
PronType=Rel
where
where
ADV
WRB
nsubj
Case=Nom|Gender=Masc|Number=Sing|Person=3|PronType=Prs
he
he
PRON
PRP
ccomp
Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin
see
saw
VERB
VBD
obj
Case=Acc|Gender=Neut|Number=Sing|Person=3|PronType=Prs
it
it
PRON
PRP
mark
as
as
SCONJ
IN
nsubj
Case=Nom|Gender=Masc|Number=Sing|Person=3|PronType=Prs
he
he
PRON
PRP
advcl
Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin
fight
fights
VERB
VBZ
compound:prt
off
off
ADP
RP
obj
Number=Sing
competition
competition
NOUN
NN
case
from
from
ADP
IN
amod
Degree=Pos
other
other
ADJ
JJ
obl
Number=Plur
animal
animals
NOUN
NNS
punct
.
.
PUNCT
.
Do you have a good memory? Maybe you remember better than all of your friends. But even if you have a short-term memory, it's better than a chimpanzee's, right? Well, you may be wrong.  Tetsuro Matszawa, a scientist from Kyoto University, Japan has showed how chimps have far better memories than humans. "We learn that chimps have great memories by doing tests," he told The Guardian "You can do things to improve your memory."  How do chimps have better memories than us? Scientists tested four chimps and human volunteers. They showed them five numbers on a computer screen. Chimps and human volunteers had to remember the numbers correctly. But to make it hard, the numbers disappeared after seven tenths of a second. Then they will reduce the time to two tenths of a second. While humans began to make mistake after mistake, the young chimps still did very well.  Why do they have better memories? We share 98.8 percent of our DNA with chimps. But during evolution, we lost some of our shared abilities. As humans learned new skills, like language, we had to lose some of our memory skills to make room in our brains. "To get something, we had to lose something," said the scientist.  Chimps need good memories to survive. When a chimp looks up at the big tree and pick a banana, he must remember where he saw it as he fights off competition from other animals.