Event Detection and Extraction (EDX) Explorer
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Event Detection
Data
Demonstration
The LEAF Lab
Data
Events
Cause_change_of_strength
Data: MAVEN
Event Type:
Cause_change_of_strength
Trigger words (Most frequent):
weakened (301)
intensified (161)
strengthened (145)
weakening (71)
strengthening (51)
reinforced (42)
weaken (37)
intensify (32)
strength (31)
intensifying (31)
Negative Trigger
Developing
Creating
an
eye
,
Zeb
rapidly
intensified
Cause_change_of_strength
into
a
super
typhoon
,
officially
reaching
maximum
sustained
winds
of
205
km/h
(
125
mph
)
;
one
warning
agency
estimated
winds
as
high
as
285
km/h
(
180
mph
)
.
The
storm
gradually
intensified
Cause_change_of_strength
as
it
tracked
Self_motion
westward
.
thereafter
,
fran
weakened
Cause_change_of_strength
slightly
,
before
it
made
landfall
near
cape
fear
,
north
carolina
early
on
september
6
.
Severe
Tropical
Cyclone
John
was
an
intense
tropical
cyclone
Catastrophe
that
rapidly
deepened
Cause_change_of_strength
offshore
before
devastating
Destroying
areas
of
Western
Australia
.
Norma
moved
Motion
slowly
to
the
northwest
and
strengthened
Cause_change_of_strength
into
a
Category
3
hurricane
on
the
Saffir-Simpson
Hurricane
Scale
.
The
system
weakened
Cause_change_of_strength
as
it
entered
Arriving
cooler
sea
surface
temperatures
and
began
Process_start
a
gradual
transition
Change
to
an
extratropical
cyclone
,
a
process
it
completed
Process_end
by
October
3
.
Eventually
turning
Motion
north-northeast
towards
southern
California
,
the
cyclone
Catastrophe
did
eventually
turn
Motion
north-northeast
towards
southern
California
,
and
the
cyclone
Catastrophe
weakened
Cause_change_of_strength
to
a
tropical
depression
as
it
passed
Motion_directional
the
30th
parallel
.
It
quickly
organized
Arranging
,
and
gained
Getting
tropical
characteristics
as
it
strengthened
Cause_change_of_strength
into
a
tropical
storm
Catastrophe
on
October
8
.
After
affecting
Influence
New
Caledonia
,
Rewa
weakened
Cause_change_of_strength
to
a
tropical
depression
and
turned
Motion
northwestward
before
re-entering
Arriving
the
Australian
basin
on
10
January
.
Despite
the
increased
Cause_change_of_position_on_a_scale
number
of
buys
,
the
event
Social_event
received
Receiving
generally
negative
reviews
,
with
reviewers
criticising
Judgment_communication
the
undercard
of
the
show
as
being
``
weak
Cause_change_of_strength
''
and
consisting
Cause_to_be_included
of
``
filler
''
material
.
An
eye
formed
Coming_to_be
,
and
the
storm
Catastrophe
intensified
Cause_change_of_strength
into
a
tropical
cyclone
on
March
27
well
to
the
southeast
of
Diego
Garcia
.
It
moved
Motion
west-northwestward
under
the
influence
Influence
of
the
subtropical
ridge
to
its
north
,
and
steadily
strengthened
Cause_change_of_strength
in
an
area
of
warm
water
temperatures
and
light
wind
shear
.
it
executed
a
small
loop
,
and
while
doing
so
intensified
Cause_change_of_strength
into
tropical
storm
Catastrophe
mitch
.
Fighting
Hostile_encounter
with
al-Qaeda
escalated
Cause_change_of_strength
during
the
course
of
the
2011
Yemeni
revolution
,
with
Jihadists
seizing
Hold
most
of
the
Abyan
Governorate
and
declaring
Expressing_publicly
it
an
Emirate
at
the
close
of
March
.
The
siege
began
Process_start
inauspiciously
with
a
disastrous
landing
Self_motion
by
Castilian
forces
on
the
west
side
of
Gibraltar
,
before
developing
Coming_to_be
into
a
stalemate
in
which
neither
side
had
the
strength
Cause_change_of_strength
to
capture
Gibraltar
,
nor
to
break out
Destroying
or
lift
Body_movement
the
siege
.
After
weakening
Cause_change_of_strength
over
the
Yucatan
Peninsula
,
Hermine
restrengthened
to
near-hurricane
status
again
over
the
Gulf
of
Mexico
before
making
Manufacturing
landfall
in
the
Mexican
state
of
Veracruz
.
Moving
Motion
inland
,
the
storm
quickly
weakened
Cause_change_of_strength
but
persisted
as
a
significant
tropical
depression
until
it
was
adsorbed
by
a
frontal
boundary
on
September
5
.
though
jahangir
had
information
Getting
of
the
persian
's
movements
he
was
slow
Change_event_time
to
respond
Response
,
and
without
reinforcements
Cause_change_of_strength
the
small
garrison
of
3,000
men
could
not
hold
Defending
for
long
.
The
typhoon
subsequently
weakened
Cause_change_of_strength
rapidly
and
made
two
landfalls
in
Taiwan
by
September
12
.
As
the
strengthening
Cause_change_of_strength
hurricane
Catastrophe
moved
Motion
to
the
northwest
through
the
Gulf
of
Mexico
,
it
generated
Creating
strong
surf
that
caused
Causation
severe
damage
Damaging
to
coastal
areas
across
western
Florida
.
The
storm
gradually
weakened
Cause_change_of_strength
inland
,
before
eventually
dissipating
Dispersal
over
southern
Kentucky
on
September
17
.
However
,
outflow
from
nearby
Hurricane
David
began
Process_start
to
inhibit
Preventing_or_letting
further
intensification
and
would
continue
to
do
so
for
roughly
a
week
,
weakening
Cause_change_of_strength
Frederic
as
it
tracked
Self_motion
across
the
Greater
Antilles
.
Brushing
Motion
the
city
with
strong
winds
Motion
,
the
cyclone
Catastrophe
soon
weakened
Cause_change_of_strength
and
turned
Motion
southeast
.
HMS
``
Ceylon
''
had
been
despatched
Sending
by
the
British
authorities
at
Madras
after
the
Battle
Hostile_encounter
of
Grand
Port
to
reinforce
Cause_change_of_strength
the
remains
of
the
squadron
under
Commodore
Josias
Rowley
on
ÃŽle
Bourbon
.
First
forming
Coming_to_be
on
September
14
,
1984
west
of
the
Mexican
coast
,
Norbert
gradually
intensified
Cause_change_of_strength
,
reaching
Achieve
hurricane
intensity
two
days
after
formation
Coming_to_be
.
Gonu
weakened
Cause_change_of_strength
after
encountering
Hostile_encounter
dry
air
and
cooler
waters
,
and
early
on
June
6
,
it
made
landfall
on
the
easternmost
tip
of
Oman
,
becoming
Becoming
the
strongest
tropical
cyclone
Catastrophe
to
hit
Attack
the
Arabian
Peninsula
.
Steady
weakening
Cause_change_of_strength
ensued
Coming_to_be
thereafter
and
the
storm
Catastrophe
made
Creating
landfall
in
Myanmar
's
Rakhine
State
on
April
29
.
Increasing
wind
shear
led to
Causation
the
center
becoming
devoid
of
convection
and
the
system
eventually
weakened
Cause_change_of_strength
to
a
tropical
depression
on
August
13
.
This
,
and
terrain
that
favored
Causation
the
defenders
,
threw
Causation
the
German
advance
behind
schedule
and
allowed
Preventing_or_letting
the
Allies
to
reinforce
Cause_change_of_strength
the
thinly
placed
Placing
troops
.
Wind
shear
caused
Causation
a
hiatus
in
Saomai
's
strengthening
phase
,
and
as
a
result
Saomai
weakened
Cause_change_of_strength
back
to
a
tropical
storm
as
it
tracked
Motion
northwest
for
the
next
few
days
.
The
storm
Catastrophe
quickly
weakened
Cause_change_of_strength
inland
and
dissipated
Destroying
over
Alabama
on
August
2
.
However
,
vertical
wind
shear
prevented
Preventing_or_letting
further
intensification
and
eventually
weakened
Cause_change_of_strength
the
storm
Catastrophe
.
The
reinforcing
Cause_change_of_strength
Swedish
army
,
however
,
was
ambushed
Attack
by
Russians
,
and
a
Russian
army
under
Aleksandr
Danilovich
Menshikov
had
destroyed
Destroying
Mazepa
's
capital
and
chased
Self_motion
him
to
Charles
with
just
thirteen
hundred
men
.
After
reaching
Arriving
Category
2
status
on
the
Saffir-Simpson
scale
,
Tomas
quickly
weakened
Cause_change_of_strength
to
a
tropical
storm
in
the
central
Caribbean
Sea
,
due
to
strong
wind
shear
and
dry
air
.
the
invasion
Attack
successfully
stopped
Process_end
alexander
UNK
's
prague
spring
liberalisation
reforms
Reforming_a_system
and
strengthened
Cause_change_of_strength
the
authority
of
the
authoritarian
wing
within
the
communist
party
Social_event
of
czechoslovakia
(
unk
)
.
Initially
a
tropical
storm
Catastrophe
,
it
moved
Motion
west-northwestward
and
intensified
Cause_change_of_strength
into
a
Category
1
hurricane
on
the
modern
day
Saffir–Simpson
hurricane
wind
scale
by
August
19
.
Rananim
gradually
intensified
Cause_change_of_strength
,
initially
moving
Motion
northward
before
turning
to
the
northwest
and
attaining
typhoon
status
.
Josephine
strengthened
Cause_change_of_strength
further
and
peaked
Arriving
as
a
moderately
strong
Category
2
hurricane
Catastrophe
on
the
Saffir-Simpson
Hurricane
Scale
on
October
12
.
After
reaching
Arriving
land
,
the
hurricane
took
Motion
a
sharp
turn
eastward
and
rapidly
weakened
Cause_change_of_strength
as
a
result
of
land
interaction
and
the
presence
of
cool
,
dry
air
.
Located
Placing
within
a
favorable
environment
,
Estelle
intensified
Cause_change_of_strength
into
a
hurricane
Catastrophe
on
July
18
.
During
that
day
the
system
gradually
intensified
Cause_change_of_strength
before
it
reached
Achieve
its
secondary
peak
intensity
with
sustained
wind
speeds
of
95
km/h
(
60
mph
)
.
The
depression
intensified
Cause_change_of_strength
into
a
tropical
storm
after
three
days
and
was
named
``
Rachel
''
by
the
National
Hurricane
Center
.
Early
on
August
22
,
it
made
landfall
in
Veracruz
,
then
weakened
Cause_change_of_strength
and
dissipated
Dispersal
several
hours
later
.
After
reaching
Achieve
its
peak
intensity
,
Rammasun
weakened
Cause_change_of_strength
and
was
downgraded
Cause_change_of_position_on_a_scale
to
severe
tropical
storm
on
May
12
,
before
the
JTWC
declared
Expressing_publicly
it
extratropical
and
issued
Creating
their
final
advisory
.
It
quickly
weakened
Cause_change_of_strength
to
a
tropical
depression
,
dropping
Motion_directional
heavy
rainfall
while
moving
Motion
slowly
across
the
southeastern
United
States
.
It
remained
Temporary_stay
stationary
and
quickly
intensified
Cause_change_of_strength
into
a
hurricane
Catastrophe
.
Moving
Motion
westward
across
the
Atlantic
Ocean
,
it
continued
to
slowly
strengthen
Cause_change_of_strength
,
reaching
Arriving
hurricane
status
early
on
August
23
.
Qinzong
reneged
on
the
deal
Resolve_problem
and
ordered
Arranging
Song
forces
to
defend
Defending
the
prefectures
instead
of
fortifying
Cause_change_of_strength
the
capital
.
Early
on
August
7
,
Genevieve
strengthened
Cause_change_of_strength
into
a
Category
4
hurricane
,
shortly
before
it
crossed
Motion_directional
the
International
Date
Line
and
was
reclassified
as
a
typhoon
,
also
becoming
Becoming
the
thirteenth
named
Name_conferral
storm
of
the
2014
Pacific
typhoon
season
.
Russia
maintained
Preserving
its
conquered
Conquering
possessions
in
Ingria
and
the
Baltic
,
was
able
to
consolidate
Cause_change_of_strength
its
hold over
Control
Ukraine
and
Poland
,
develop
Coming_to_be
the
new
city
of
Saint
Petersburg
,
and
gain
vital
trade
links
Connect
in
the
Baltic
trade
.
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