(ROOT (S (SBAR (IN If) (S (NP (PRP$ your) (NN cellphone)) (ADVP (RB suddenly)) (VP (VBZ stops) (S (VP (VBG working)))))) (, ,) (VP (VB do) (RB n't) (VP (VB blame) (NP (DT the) (NN service) (NN provider)))) (. .)))
If your cellphone suddenly stops working, don't blame the service provider.
mark
if
If
SCONJ
IN
nmod:poss
Case=Gen|Person=2|Poss=Yes|PronType=Prs
your
your
PRON
PRP$
nsubj
Number=Sing
cellphone
cellphone
NOUN
NN
advmod
suddenly
suddenly
ADV
RB
advcl
Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin
stop
stops
VERB
VBZ
xcomp
VerbForm=Ger
work
working
VERB
VBG
punct
,
,
PUNCT
,
aux
Mood=Imp|VerbForm=Fin
do
do
AUX
VB
advmod
not
n't
PART
RB
root
Mood=Imp|VerbForm=Fin
blame
blame
VERB
VB
det
Definite=Def|PronType=Art
the
the
DET
DT
compound
Number=Sing
service
service
NOUN
NN
obj
Number=Sing
provider
provider
NOUN
NN
punct
.
.
PUNCT
.
(ROOT (S (NP (DT The) (NN malfunction)) (VP (MD might) (ADVP (RB well)) (VP (VB have) (VP (VBN been) (VP (VBN caused) (PP (IN by) (NP (NP (NN something) (JJR bigger)) (: --) (NP (DT a) (JJ solar) (NN storm)))))))) (. .)))
The malfunction might well have been caused by something bigger--a solar storm.
det
Definite=Def|PronType=Art
the
The
DET
DT
nsubj:pass
Number=Sing
malfunction
malfunction
NOUN
NN
aux
VerbForm=Fin
might
might
AUX
MD
advmod
Degree=Pos
well
well
ADV
RB
aux
VerbForm=Inf
have
have
AUX
VB
aux:pass
Tense=Past|VerbForm=Part
be
been
AUX
VBN
root
Tense=Past|VerbForm=Part|Voice=Pass
cause
caused
VERB
VBN
case
by
by
ADP
IN
obl:agent
Number=Sing|PronType=Ind
something
something
PRON
NN
amod
Degree=Cmp
big
bigger
ADJ
JJR
punct
--
--
PUNCT
:
det
Definite=Ind|PronType=Art
a
a
DET
DT
amod
Degree=Pos
solar
solar
ADJ
JJ
appos
Number=Sing
storm
storm
NOUN
NN
punct
.
.
PUNCT
.
(ROOT (S (NP (NNS Experts)) (VP (VBP expect) (SBAR (IN that) (S (NP (NNP Earth)) (VP (MD will) (VP (VB see) (NP (JJR more) (JJ solar) (NN activity)) (PP (IN in) (NP (DT the) (JJ near) (NN future)))))))) (. .)))
Experts expect that Earth will see more solar activity in the near future.
nsubj
Number=Plur
expert
Experts
NOUN
NNS
root
Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin
expect
expect
VERB
VBP
mark
that
that
SCONJ
IN
nsubj
Number=Sing
Earth
Earth
PROPN
NNP
aux
VerbForm=Fin
will
will
AUX
MD
ccomp
VerbForm=Inf
see
see
VERB
VB
amod
Degree=Cmp
more
more
ADJ
JJR
amod
Degree=Pos
solar
solar
ADJ
JJ
obj
Number=Sing
activity
activity
NOUN
NN
case
in
in
ADP
IN
det
Definite=Def|PronType=Art
the
the
DET
DT
amod
Degree=Pos
near
near
ADJ
JJ
obl
Number=Sing
future
future
NOUN
NN
punct
.
.
PUNCT
.
(ROOT (S (NP (NP (DT The) (NN malfunction)) (PP (IN of) (NP (JJ electronic) (NNS devices)))) (VP (MD will) (NP (NP (QP (RB just) (CD one))) (PP (IN of) (NP (DT the) (NNS effects))))) (. .)))
The malfunction of electronic devices will just one of the effects.
det
Definite=Def|PronType=Art
the
The
DET
DT
nsubj
Number=Sing
malfunction
malfunction
NOUN
NN
case
of
of
ADP
IN
amod
Degree=Pos
electronic
electronic
ADJ
JJ
nmod
Number=Plur
device
devices
NOUN
NNS
aux
VerbForm=Fin
will
will
AUX
MD
advmod
just
just
ADV
RB
root
NumForm=Word|NumType=Card
one
one
NUM
CD
case
of
of
ADP
IN
det
Definite=Def|PronType=Art
the
the
DET
DT
nmod
Number=Plur
effect
effects
NOUN
NNS
punct
.
.
PUNCT
.
(ROOT (NFP  ))
root
PUNCT
NFP
(ROOT (S (NP (NNS Sunspots)) (VP (VBP serve) (PP (IN as) (NP (NP (DT an) (NN indicator)) (PP (IN of) (NP (NP (DT the) (NN sun) (POS 's)) (NN activity)))))) (. .)))
Sunspots serve as an indicator of the sun's activity.
nsubj
Number=Plur
sunspot
Sunspots
NOUN
NNS
root
Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin
serve
serve
VERB
VBP
case
as
as
ADP
IN
det
Definite=Ind|PronType=Art
a
an
DET
DT
obl
Number=Sing
indicator
indicator
NOUN
NN
case
of
of
ADP
IN
det
Definite=Def|PronType=Art
the
the
DET
DT
nmod:poss
Number=Sing
sun
sun
NOUN
NN
case
's
's
PART
POS
nmod
Number=Sing
activity
activity
NOUN
NN
punct
.
.
PUNCT
.
(ROOT (S (PP (IN For) (NP (DT the) (JJ past) (CD two) (NNS years))) (, ,) (NP (NNS sunspots)) (VP (VBP have) (ADVP (RB mostly)) (VP (VBN been) (VP (VBG missing)))) (. .)))
For the past two years, sunspots have mostly been missing.
case
for
For
ADP
IN
det
Definite=Def|PronType=Art
the
the
DET
DT
amod
Degree=Pos
past
past
ADJ
JJ
nummod
NumForm=Word|NumType=Card
two
two
NUM
CD
obl
Number=Plur
year
years
NOUN
NNS
punct
,
,
PUNCT
,
nsubj
Number=Plur
sunspot
sunspots
NOUN
NNS
aux
Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin
have
have
AUX
VBP
advmod
mostly
mostly
ADV
RB
aux
Tense=Past|VerbForm=Part
be
been
AUX
VBN
root
Tense=Pres|VerbForm=Part
miss
missing
VERB
VBG
punct
.
.
PUNCT
.
(ROOT (S (NP (NP (PRP$ Their) (NN absence)) (, ,) (NP (NP (DT the) (ADJP (RBS most) (JJ prolonged))) (PP (IN in) (NP (QP (RB nearly) (CD 100)) (NNS years)))) (, ,)) (VP (VBZ has) (VP (VBN taken) (NP (ADJP (RB even) (VBN seasoned)) (NN sun) (NNS watchers)) (PP (IN by) (NP (NN surprise))))) (. .)))
Their absence, the most prolonged in nearly 100 years, has taken even seasoned sun watchers by surprise.
nmod:poss
Case=Gen|Number=Plur|Person=3|Poss=Yes|PronType=Prs
their
Their
PRON
PRP$
nsubj
Number=Sing
absence
absence
NOUN
NN
punct
,
,
PUNCT
,
det
Definite=Def|PronType=Art
the
the
DET
DT
advmod
Degree=Sup
most
most
ADV
RBS
amod
Degree=Pos
prolonged
prolonged
ADJ
JJ
case
in
in
ADP
IN
advmod
nearly
nearly
ADV
RB
nummod
NumForm=Digit|NumType=Card
100
100
NUM
CD
obl
Number=Plur
year
years
NOUN
NNS
punct
,
,
PUNCT
,
aux
Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin
have
has
AUX
VBZ
root
Tense=Past|VerbForm=Part
take
taken
VERB
VBN
advmod
even
even
ADV
RB
amod
Tense=Past|VerbForm=Part
season
seasoned
VERB
VBN
compound
Number=Sing
sun
sun
NOUN
NN
obj
Number=Plur
watcher
watchers
NOUN
NNS
case
by
by
ADP
IN
obl
Number=Sing
surprise
surprise
NOUN
NN
punct
.
.
PUNCT
.
(ROOT (NFP  ))
root
PUNCT
NFP
(ROOT (S (SBAR (WHADVP (WRB When)) (S (NP (NP (DT the) (NN number)) (PP (IN of) (NP (NNS sunspots)))) (VP (VBZ drops) (PP (IN at) (NP (NP (DT the) (NN end)) (PP (IN of) (NP (DT each) (JJ 11-year) (NN cycle)))))))) (, ,) (NP (JJ solar) (NNS storms)) (VP (VP (VBP die) (ADVP (RB down))) (CC and) (VP (NP (DT all)) (VP (VBP become) (ADJP (RB much) (JJR calmer))))) (. .)))
When the number of sunspots drops at the end of each 11-year cycle, solar storms die down and all become much calmer.
advmod
PronType=Int
when
When
ADV
WRB
det
Definite=Def|PronType=Art
the
the
DET
DT
nsubj
Number=Sing
number
number
NOUN
NN
case
of
of
ADP
IN
nmod
Number=Plur
sunspot
sunspots
NOUN
NNS
advcl
Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin
drop
drops
VERB
VBZ
case
at
at
ADP
IN
det
Definite=Def|PronType=Art
the
the
DET
DT
obl
Number=Sing
end
end
NOUN
NN
case
of
of
ADP
IN
det
each
each
DET
DT
amod
Degree=Pos
11-year
11-year
ADJ
JJ
nmod
Number=Sing
cycle
cycle
NOUN
NN
punct
,
,
PUNCT
,
amod
Degree=Pos
solar
solar
ADJ
JJ
nsubj
Number=Plur
storm
storms
NOUN
NNS
root
Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin
die
die
VERB
VBP
advmod
down
down
ADV
RB
cc
and
and
CCONJ
CC
nsubj
all
all
DET
DT
conj
Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin
become
become
VERB
VBP
advmod
much
much
ADV
RB
xcomp
Degree=Cmp
calm
calmer
ADJ
JJR
punct
.
.
PUNCT
.
(ROOT (S (NP (DT This) (`` ``) (JJ solar) (NN minimum) ('' '')) (VP (VBZ does) (RB n't) (VP (VB last) (ADVP (RB long)))) (. .)))
This "solar minimum" doesn't last long.
det
Number=Sing|PronType=Dem
this
This
DET
DT
punct
``
``
PUNCT
``
amod
Degree=Pos
solar
solar
ADJ
JJ
nsubj
Number=Sing
minimum
minimum
NOUN
NN
punct
''
''
PUNCT
''
aux
Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin
do
does
AUX
VBZ
advmod
not
n't
PART
RB
root
VerbForm=Inf
last
last
VERB
VB
advmod
Degree=Pos
long
long
ADV
RB
punct
.
.
PUNCT
.
(ROOT (S (PP (IN Within) (NP (DT a) (NN year))) (, ,) (NP (NP (NNS sunspots)) (CC and) (NP (JJ solar) (NNS storms))) (VP (VBP begin) (S (VP (TO to) (VP (VB build) (PP (IN toward) (NP (NP (DT a) (JJ new) (NN crescendo)) (, ,) (NP (DT the) (JJ next) (JJ solar) (NN maximum)))))))) (. .)))
Within a year, sunspots and solar storms begin to build toward a new crescendo, the next solar maximum.
case
within
Within
ADP
IN
det
Definite=Ind|PronType=Art
a
a
DET
DT
obl
Number=Sing
year
year
NOUN
NN
punct
,
,
PUNCT
,
nsubj
Number=Plur
sunspot
sunspots
NOUN
NNS
cc
and
and
CCONJ
CC
amod
Degree=Pos
solar
solar
ADJ
JJ
conj
Number=Plur
storm
storms
NOUN
NNS
root
Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin
begin
begin
VERB
VBP
mark
to
to
PART
TO
xcomp
VerbForm=Inf
build
build
VERB
VB
case
toward
toward
ADP
IN
det
Definite=Ind|PronType=Art
a
a
DET
DT
amod
Degree=Pos
new
new
ADJ
JJ
obl
Number=Sing
crescendo
crescendo
NOUN
NN
punct
,
,
PUNCT
,
det
Definite=Def|PronType=Art
the
the
DET
DT
amod
Degree=Pos
next
next
ADJ
JJ
amod
Degree=Pos
solar
solar
ADJ
JJ
appos
Number=Sing
maximum
maximum
NOUN
NN
punct
.
.
PUNCT
.
(ROOT (NFP  ))
root
PUNCT
NFP
(ROOT (S (SBAR (WHNP (WP What)) (S (VP (VBZ 's) (ADJP (JJ special) (PP (IN about) (NP (DT this) (JJS latest) (NN cycle))))))) (VP (VBZ is) (SBAR (IN that) (S (NP (DT the) (NN sun)) (VP (VBZ is) (VP (VBG having) (NP (NP (NN trouble)) (S (VP (VBG starting) (NP (DT the) (JJ next) (JJ solar) (NN cycle)))))))))) (. .)))
What's special about this latest cycle is that the sun is having trouble starting the next solar cycle.
nsubj
PronType=Int
what
What
PRON
WP
cop
Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin
be
's
AUX
VBZ
csubj:outer
Degree=Pos
special
special
ADJ
JJ
case
about
about
ADP
IN
det
Number=Sing|PronType=Dem
this
this
DET
DT
amod
Degree=Sup
late
latest
ADJ
JJS
obl
Number=Sing
cycle
cycle
NOUN
NN
cop
Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin
be
is
AUX
VBZ
mark
that
that
SCONJ
IN
det
Definite=Def|PronType=Art
the
the
DET
DT
nsubj
Number=Sing
sun
sun
NOUN
NN
aux
Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin
be
is
AUX
VBZ
root
Tense=Pres|VerbForm=Part
have
having
VERB
VBG
obj
Number=Sing
trouble
trouble
NOUN
NN
acl
VerbForm=Ger
start
starting
VERB
VBG
det
Definite=Def|PronType=Art
the
the
DET
DT
amod
Degree=Pos
next
next
ADJ
JJ
amod
Degree=Pos
solar
solar
ADJ
JJ
obj
Number=Sing
cycle
cycle
NOUN
NN
punct
.
.
PUNCT
.
(ROOT (S (S (NP (DT The) (NN sun)) (VP (VBD began) (S (VP (TO to) (VP (VB calm) (ADVP (RP down)) (PP (IN in) (NP (JJ late) (CD 2007)))))))) (, ,) (RB so) (S (NP (DT no) (NN one)) (VP (VBD expected) (NP (JJ many) (NNS sunspots)) (PP (IN in) (NP (CD 2008))))) (. .)))
The sun began to calm down in late 2007, so no one expected many sunspots in 2008.
det
Definite=Def|PronType=Art
the
The
DET
DT
nsubj
Number=Sing
sun
sun
NOUN
NN
root
Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin
begin
began
VERB
VBD
mark
to
to
PART
TO
xcomp
VerbForm=Inf
calm
calm
VERB
VB
compound:prt
down
down
ADP
RP
case
in
in
ADP
IN
amod
Degree=Pos
late
late
ADJ
JJ
obl
NumForm=Digit|NumType=Card
2007
2007
NUM
CD
punct
,
,
PUNCT
,
advmod
so
so
ADV
RB
det
no
no
DET
DT
nsubj
Number=Sing|PronType=Neg
one
one
PRON
NN
parataxis
Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin
expect
expected
VERB
VBD
amod
Degree=Pos
many
many
ADJ
JJ
obj
Number=Plur
sunspot
sunspots
NOUN
NNS
case
in
in
ADP
IN
obl
NumForm=Digit|NumType=Card
2008
2008
NUM
CD
punct
.
.
PUNCT
.
(ROOT (S (NP (PRP They)) (VP (MD should) (VP (VB return) (PP (IN in) (NP (CD 2010))))) (. .)))
They should return in 2010.
nsubj
Case=Nom|Number=Plur|Person=3|PronType=Prs
they
They
PRON
PRP
aux
VerbForm=Fin
should
should
AUX
MD
root
VerbForm=Inf
return
return
VERB
VB
case
in
in
ADP
IN
obl
NumForm=Digit|NumType=Card
2010
2010
NUM
CD
punct
.
.
PUNCT
.
(ROOT (S (NP (NNS Scientists)) (VP (VBP have) (VP (VBN predicted) (SBAR (IN that) (S (NP (DT the) (JJ next) (JJ solar) (NN cycle)) (VP (MD could) (VP (VB be) (NP (NP (NP (DT the) (ADJP (RBS most) (JJ active))) (PP (IN on) (NP (NN record)))) (: :) (NP (NP (JJR more) (NNS sunspots)) (CC and) (NP (JJR more) (JJ solar) (NNS storms)))))))))) (. .)))
Scientists have predicted that the next solar cycle could be the most active on record: more sunspots and more solar storms.
nsubj
Number=Plur
scientist
Scientists
NOUN
NNS
aux
Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin
have
have
AUX
VBP
root
Tense=Past|VerbForm=Part
predict
predicted
VERB
VBN
mark
that
that
SCONJ
IN
det
Definite=Def|PronType=Art
the
the
DET
DT
amod
Degree=Pos
next
next
ADJ
JJ
amod
Degree=Pos
solar
solar
ADJ
JJ
nsubj
Number=Sing
cycle
cycle
NOUN
NN
aux
VerbForm=Fin
could
could
AUX
MD
cop
VerbForm=Inf
be
be
AUX
VB
det
Definite=Def|PronType=Art
the
the
DET
DT
advmod
Degree=Sup
most
most
ADV
RBS
ccomp
Degree=Pos
active
active
ADJ
JJ
case
on
on
ADP
IN
obl
Number=Sing
record
record
NOUN
NN
punct
:
:
PUNCT
:
amod
Degree=Cmp
more
more
ADJ
JJR
parataxis
Number=Plur
sunspot
sunspots
NOUN
NNS
cc
and
and
CCONJ
CC
amod
Degree=Cmp
more
more
ADJ
JJR
amod
Degree=Pos
solar
solar
ADJ
JJ
conj
Number=Plur
storm
storms
NOUN
NNS
punct
.
.
PUNCT
.
(ROOT (S (ADVP (RB However)) (, ,) (NP (NNS sunspots)) (VP (VBP are) (ADVP (RB mostly)) (VP (VBG missing) (ADVP (RB now)))) (. .)))
However, sunspots are mostly missing now.
advmod
however
However
ADV
RB
punct
,
,
PUNCT
,
nsubj
Number=Plur
sunspot
sunspots
NOUN
NNS
aux
Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin
be
are
AUX
VBP
advmod
mostly
mostly
ADV
RB
root
Tense=Pres|VerbForm=Part
miss
missing
VERB
VBG
advmod
now
now
ADV
RB
punct
.
.
PUNCT
.
(ROOT (NFP  ))
root
PUNCT
NFP
(ROOT (S (SBAR (IN Since) (S (NP (DT the) (NN earth)) (VP (VBZ is) (PP (IN in) (NP (NP (JJ close) (NN contact)) (PP (IN with) (NP (DT the) (NN sun)))))))) (, ,) (NP (JJ strong) (JJ solar) (NNS activities)) (VP (MD can) (VP (VB bring) (NP (NN trouble)) (PP (IN to) (NP (PRP$ our) (NN life))))) (. .)))
Since the earth is in close contact with the sun, strong solar activities can bring trouble to our life.
mark
since
Since
SCONJ
IN
det
Definite=Def|PronType=Art
the
the
DET
DT
nsubj
Number=Sing
earth
earth
NOUN
NN
cop
Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin
be
is
AUX
VBZ
case
in
in
ADP
IN
amod
Degree=Pos
close
close
ADJ
JJ
advcl
Number=Sing
contact
contact
NOUN
NN
case
with
with
ADP
IN
det
Definite=Def|PronType=Art
the
the
DET
DT
nmod
Number=Sing
sun
sun
NOUN
NN
punct
,
,
PUNCT
,
amod
Degree=Pos
strong
strong
ADJ
JJ
amod
Degree=Pos
solar
solar
ADJ
JJ
nsubj
Number=Plur
activity
activities
NOUN
NNS
aux
VerbForm=Fin
can
can
AUX
MD
root
VerbForm=Inf
bring
bring
VERB
VB
obj
Number=Sing
trouble
trouble
NOUN
NN
case
to
to
ADP
IN
nmod:poss
Case=Gen|Number=Plur|Person=1|Poss=Yes|PronType=Prs
our
our
PRON
PRP$
obl
Number=Sing
life
life
NOUN
NN
punct
.
.
PUNCT
.
(ROOT (S (NP (NP (NNS People)) (PP (IN of) (NP (DT the) (JJ 21st) (NN century)))) (VP (VBP rely) (PP (IN on) (NP (NP (JJ high-tech) (NNS systems)) (PP (IN for) (NP (NP (DT the) (NNS basics)) (PP (IN of) (NP (JJ daily) (NN life)))))))) (. .)))
People of the 21st century rely on high-tech systems for the basics of daily life.
nsubj
Number=Plur
person
People
NOUN
NNS
case
of
of
ADP
IN
det
Definite=Def|PronType=Art
the
the
DET
DT
amod
Degree=Pos|NumType=Ord
21st
21st
ADJ
JJ
nmod
Number=Sing
century
century
NOUN
NN
root
Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin
rely
rely
VERB
VBP
case
on
on
ADP
IN
amod
Degree=Pos
high-tech
high-tech
ADJ
JJ
obl
Number=Plur
system
systems
NOUN
NNS
case
for
for
ADP
IN
det
Definite=Def|PronType=Art
the
the
DET
DT
obl
Number=Plur
basic
basics
NOUN
NNS
case
of
of
ADP
IN
amod
Degree=Pos
daily
daily
ADJ
JJ
nmod
Number=Sing
life
life
NOUN
NN
punct
.
.
PUNCT
.
(ROOT (S (NP (NP (NN Air) (NN travel)) (CC and) (NP (NN radio) (NNS communications))) (VP (MD can) (VP (VB be) (VP (VBN affected) (PP (IN by) (NP (JJ strong) (JJ solar) (NNS activities)))))) (. .)))
Air travel and radio communications can be affected by strong solar activities.
compound
Number=Sing
air
Air
NOUN
NN
compound
Number=Sing
travel
travel
NOUN
NN
cc
and
and
CCONJ
CC
conj
Number=Sing
radio
radio
NOUN
NN
nsubj:pass
Number=Plur
communication
communications
NOUN
NNS
aux
VerbForm=Fin
can
can
AUX
MD
aux:pass
VerbForm=Inf
be
be
AUX
VB
root
Tense=Past|VerbForm=Part|Voice=Pass
affect
affected
VERB
VBN
case
by
by
ADP
IN
amod
Degree=Pos
strong
strong
ADJ
JJ
amod
Degree=Pos
solar
solar
ADJ
JJ
obl
Number=Plur
activity
activities
NOUN
NNS
punct
.
.
PUNCT
.
(ROOT (S (NP (DT A) (JJ big) (JJ solar) (NN storm)) (VP (MD could) (VP (VB cause) (NP (NP (ADJP (QP (CD 20) (NNS times)) (JJR more)) (JJ economic) (NN damage)) (PP (IN than) (NP (NNP Hurricane) (NNP Katrina)))))) (. .)))
A big solar storm could cause 20 times more economic damage than Hurricane Katrina.
det
Definite=Ind|PronType=Art
a
A
DET
DT
amod
Degree=Pos
big
big
ADJ
JJ
amod
Degree=Pos
solar
solar
ADJ
JJ
nsubj
Number=Sing
storm
storm
NOUN
NN
aux
VerbForm=Fin
could
could
AUX
MD
root
VerbForm=Inf
cause
cause
VERB
VB
nummod
NumForm=Digit|NumType=Card
20
20
NUM
CD
obl:npmod
Number=Plur
time
times
NOUN
NNS
amod
Degree=Cmp
more
more
ADJ
JJR
amod
Degree=Pos
economic
economic
ADJ
JJ
obj
Number=Sing
damage
damage
NOUN
NN
case
than
than
ADP
IN
compound
Number=Sing
Hurricane
Hurricane
PROPN
NNP
obl
Number=Sing
Katrina
Katrina
PROPN
NNP
punct
.
.
PUNCT
.
(ROOT (NFP  ))
root
PUNCT
NFP
(ROOT (S (SBAR (WHNP (WP What)) (S (NP (DT the) (NN sun)) (VP (MD will) (VP (VB do) (ADVP (RB next)))))) (VP (VBZ is) (PP (IN beyond) (NP (PRP$ our) (NN ability) (S (VP (TO to) (VP (VB predict))))))) (. .)))
What the sun will do next is beyond our ability to predict.
nsubj
PronType=Rel
what
What
PRON
WP
det
Definite=Def|PronType=Art
the
the
DET
DT
nsubj
Number=Sing
sun
sun
NOUN
NN
aux
VerbForm=Fin
will
will
AUX
MD
acl:relcl
VerbForm=Inf
do
do
VERB
VB
advmod
next
next
ADV
RB
cop
Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin
be
is
AUX
VBZ
case
beyond
beyond
ADP
IN
nmod:poss
Case=Gen|Number=Plur|Person=1|Poss=Yes|PronType=Prs
our
our
PRON
PRP$
root
Number=Sing
ability
ability
NOUN
NN
mark
to
to
PART
TO
acl
VerbForm=Inf
predict
predict
VERB
VB
punct
.
.
PUNCT
.
(ROOT (S (NP (JJS Most) (NNS astronomers)) (VP (VBP think) (SBAR (IN that) (S (NP (DT the) (JJ solar) (NN cycle)) (VP (MD will) (VP (VB go) (PP (ADVP (RB on)) (CC but) (PP (IN at) (NP (JJ low) (NN level))))))))) (. .)))
Most astronomers think that the solar cycle will go on but at low level.
amod
Degree=Sup
most
Most
ADJ
JJS
nsubj
Number=Plur
astronomer
astronomers
NOUN
NNS
root
Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin
think
think
VERB
VBP
mark
that
that
SCONJ
IN
det
Definite=Def|PronType=Art
the
the
DET
DT
amod
Degree=Pos
solar
solar
ADJ
JJ
nsubj
Number=Sing
cycle
cycle
NOUN
NN
aux
VerbForm=Fin
will
will
AUX
MD
ccomp
VerbForm=Inf
go
go
VERB
VB
advmod
on
on
ADV
RB
cc
but
but
CCONJ
CC
case
at
at
ADP
IN
amod
Degree=Pos
low
low
ADJ
JJ
conj
Number=Sing
level
level
NOUN
NN
punct
.
.
PUNCT
.
(ROOT (S (ADVP (RB However)) (, ,) (NP (EX there)) (VP (VBZ is) (ADVP (RB also)) (NP (NN evidence) (SBAR (IN that) (S (NP (DT the) (NN sun)) (VP (VBZ is) (VP (VBG losing) (NP (PRP$ its) (NN ability) (S (VP (TO to) (VP (VB produce) (NP (NNS sunspots)))))))))))) (. .)))
However, there is also evidence that the sun is losing its ability to produce sunspots.
advmod
however
However
ADV
RB
punct
,
,
PUNCT
,
expl
there
there
PRON
EX
root
Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin
be
is
VERB
VBZ
advmod
also
also
ADV
RB
nsubj
Number=Sing
evidence
evidence
NOUN
NN
mark
that
that
SCONJ
IN
det
Definite=Def|PronType=Art
the
the
DET
DT
nsubj
Number=Sing
sun
sun
NOUN
NN
aux
Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin
be
is
AUX
VBZ
acl
Tense=Pres|VerbForm=Part
lose
losing
VERB
VBG
nmod:poss
Case=Gen|Gender=Neut|Number=Sing|Person=3|Poss=Yes|PronType=Prs
its
its
PRON
PRP$
obj
Number=Sing
ability
ability
NOUN
NN
mark
to
to
PART
TO
acl
VerbForm=Inf
produce
produce
VERB
VB
obj
Number=Plur
sunspot
sunspots
NOUN
NNS
punct
.
.
PUNCT
.
(ROOT (S (PP (IN By) (NP (CD 2015))) (, ,) (NP (PRP they)) (VP (MD could) (VP (VB be) (VP (VBN gone) (ADVP (RB altogether))))) (. .)))
By 2015, they could be gone altogether.
case
by
By
ADP
IN
obl
NumForm=Digit|NumType=Card
2015
2015
NUM
CD
punct
,
,
PUNCT
,
nsubj:pass
Case=Nom|Number=Plur|Person=3|PronType=Prs
they
they
PRON
PRP
aux
VerbForm=Fin
could
could
AUX
MD
aux:pass
VerbForm=Inf
be
be
AUX
VB
root
Tense=Past|VerbForm=Part|Voice=Pass
go
gone
VERB
VBN
advmod
altogether
altogether
ADV
RB
punct
.
.
PUNCT
.
If your cellphone suddenly stops working, don't blame the service provider. The malfunction might well have been caused by something bigger--a solar storm. Experts expect that Earth will see more solar activity in the near future. The malfunction of electronic devices will just one of the effects.  Sunspots serve as an indicator of the sun's activity. For the past two years, sunspots have mostly been missing. Their absence, the most prolonged in nearly 100 years, has taken even seasoned sun watchers by surprise.  When the number of sunspots drops at the end of each 11-year cycle, solar storms die down and all become much calmer. This "solar minimum" doesn't last long. Within a year, sunspots and solar storms begin to build toward a new crescendo, the next solar maximum.  What's special about this latest cycle is that the sun is having trouble starting the next solar cycle. The sun began to calm down in late 2007, so no one expected many sunspots in 2008. They should return in 2010. Scientists have predicted that the next solar cycle could be the most active on record: more sunspots and more solar storms. However, sunspots are mostly missing now.  Since the earth is in close contact with the sun, strong solar activities can bring trouble to our life. People of the 21st century rely on high-tech systems for the basics of daily life. Air travel and radio communications can be affected by strong solar activities. A big solar storm could cause 20 times more economic damage than Hurricane Katrina.  What the sun will do next is beyond our ability to predict. Most astronomers think that the solar cycle will go on but at low level. However, there is also evidence that the sun is losing its ability to produce sunspots. By 2015, they could be gone altogether.