Event Detection and Extraction (EDX) Explorer
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Event Detection
Data
Demonstration
The LEAF Lab
Data
Events
Data: MAVEN
Trigger word:
weakened
Event Types (Count):
Cause_change_of_strength (301)
NegTrigger (14)
Cause_change_of_position_on_a_scale (10)
Negative Trigger
It
weakened
Cause_change_of_strength
on
November
12
,
and
its
forward
motion
slowed
Change_event_time
;
the
cyclone
weakened
Cause_change_of_strength
further
to
a
tropical
storm
Catastrophe
because
of
dry
air
intrusion
,
and
it
executed
a
clockwise
loop
on
November
15
.
It
weakened
Cause_change_of_strength
on
November
12
,
and
its
forward
motion
slowed
Change_event_time
;
the
cyclone
weakened
Cause_change_of_strength
further
to
a
tropical
storm
Catastrophe
because
of
dry
air
intrusion
,
and
it
executed
a
clockwise
loop
on
November
15
.
After
briefly
losing
Earnings_and_losses
hurricane
Catastrophe
status
,
the
storm
Catastrophe
moved
Motion
offshore
and
regained
Recovering
Category
1-force
winds
,
although
it
weakened
Cause_change_of_strength
again
on
entering
Arriving
cooler
waters
.
From
the
point
when
Hurricane
Catastrophe
Easy
entered
Arriving
the
Gulf
of
Mexico
until
it
weakened
Cause_change_of_strength
to
a
tropical
storm
,
it
was
observed
Perception_active
nearly
constantly
from
radars
or
Reconnaissance
Aircraft
.
Firinga
later
dissipated
Dispersal
on
February
7
after
having
weakened
Cause_change_of_strength
and
executed
a
loop
Motion
to
the
southeast
.
After
fluctuating
Motion
in
intensity
for
two
more
days
,
Norbert
rapidly
weakened
Cause_change_of_strength
.
Gafilo
then
became
Becoming
extratropical
on
the
next
day
and
weakened
Cause_change_of_strength
,
before
dissipating
Departing
on
18
March
.
The
typhoon
subsequently
weakened
Cause_change_of_strength
rapidly
and
made
two
landfalls
in
Taiwan
by
September
12
.
Moving
Motion
over
cooler
waters
west
of
Baja
California
,
the
cyclone
Catastrophe
slowly
weakened
Cause_change_of_strength
.
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
.
The
system
made
Manufacturing
landfall
over
India
on
November
16
and
caused
Causation
16
fatalities
,
before
it
weakened
Cause_change_of_strength
into
a
low-pressure
area
,
and
then
entered
Arriving
the
Arabian
Sea
on
the
next
day
.
Russia
had
been
weakened
Cause_change_of_strength
by
its
Crimean
adventure
and
had
introduced
a
more
liberal
attitude
in
its
internal
politics
which
encouraged
Influence
Poland
's
underground
National
Government
to
plan
Arranging
an
organised
strike
Attack
against
their
Russian
occupiers
no
earlier
than
the
Spring
of
1863
.
although
it
quickly
weakened
Cause_change_of_strength
below
hurricane
Catastrophe
force
,
able
maintained
Preserving
tropical
storm
force
for
almost
two
days
over
land
,
eventually
dissipating
Removing
over
maine
on
september
2
.
The
cyclone
weakened
Cause_change_of_strength
slightly
before
it
made
landfall
on
India
about
300
km
(
190
mi
)
to
the
north
of
Madras
in
the
Andhra
Pradesh
state
as
a
very
severe
cyclonic
storm
Catastrophe
with
winds
of
165
km/h
(
105
mph
)
.
Hurricane
Mitch
,
the
strongest
storm
Catastrophe
of
the
1998
Atlantic
hurricane
season
,
formed
Creating
on
October
22
,
and
after
becoming
Becoming
a
Category
5
hurricane
Catastrophe
,
it
weakened
Cause_change_of_strength
and
struck
Attack
Honduras
on
October
29
.
After
attaining
Getting
peak
intensity
on
July
22
,
the
hurricane
Catastrophe
slightly
weakened
Cause_change_of_strength
while
brushing
Motion
the
northern
coast
of
Honduras
.
Anna
rapidly
weakened
Cause_change_of_strength
over
land
and
dissipated
Dispersal
later
that
day
.
Linfa
weakened
Cause_change_of_strength
across
the
island
,
but
reorganized
Arranging
over
the
South
China
Sea
.
It
turned
Becoming
northward
and
strengthened
Cause_change_of_strength
to
near
typhoon
intensity
,
or
winds
of
120
km/h
(
75
mph
)
,
but
weakened
Cause_change_of_strength
as
it
curved
Motion_directional
to
the
northwest
toward
southern
China
.
During
the
final
months
of
the
Hawke
Government
,
the
economy
weakened
Cause_change_of_strength
,
and
the
government
's
popularity
was
falling
Cause_change_of_position_on_a_scale
,
which
prompted
many
high
profile
Labor
caucus
members
to
throw
their
support
behind
Keating
.
However
,
vertical
wind
shear
prevented
Preventing_or_letting
further
intensification
and
eventually
weakened
Cause_change_of_strength
the
storm
Catastrophe
.
By
early
on
August
8
,
Colin
had
weakened
Cause_change_of_strength
to
a
tropical
depression
,
and
dissipated
Dispersal
near
Bermuda
shortly
after
.
The
hurricane
attained
Getting
a
peak
intensity
of
145
mph
(
230
km/h
)
on
September
1
,
and
it
slowly
weakened
Cause_change_of_strength
as
it
turned
Becoming
northward
.
However
,
the
cyclone
Catastrophe
had
weakened
Cause_change_of_strength
somewhat
prior
to
making
Causation
landfall
on
February
22
in
the
Inhambane
Province
in
Mozambique
.
It
rapidly
weakened
Cause_change_of_strength
over
land
and
dissipated
Dispersal
the
next
day
.
Severe
Tropical
Cyclone
Catastrophe
Glenda
(
JTWC
designation
:
20S
,
also known as
simply
Cyclone
Catastrophe
Glenda
)
of
March
2006
was
among
the
strongest
tropical
cyclones
Catastrophe
to
threaten Western
Australia
,
though
it
weakened
Cause_change_of_strength
considerably
before
landfall
Arriving
and
moved
Motion
ashore
in
a
lightly
populated
region
.
After
reaching
Arriving
its
peak
intensity
,
the
system
weakened
Cause_change_of_strength
as
it
moved
Motion
into
the
far
northeast
Atlantic
,
dissipating
Dispersal
by
17
January
.
With
cooler
sea
surface
temperatures
and
high
wind
shear
in
its
path
,
the
hurricane
weakened
Cause_change_of_strength
steadily
,
deteriorating
Cause_change_of_position_on_a_scale
to
a
tropical
depression
by
August
16
.
Second
,
it
``
weakened
Cause_change_of_strength
the
American
position
.
over
the
united
states
,
frederic
weakened
Cause_change_of_strength
for
a
final
time
before
becoming
Becoming
extratropical
in
pennsylvania
on
september
14
and
dissipating
Dispersal
the
next
day
.
It
became
Becoming
a
tropical
storm
Catastrophe
on
October
23
,
and
reached
Arriving
its
peak
intensity
but
weakened
Cause_change_of_strength
again
before
making
landfall
Self_motion
in
the
Dominican
Republic
that
afternoon
.
Crossing
the
island
of
Hispaniola
it
weakened
Cause_change_of_strength
to
a
tropical
depression
,
and
persisted
until
October
24
,
when
it
dissipated
Dispersal
.
Due
to
an
eyewall
replacement
cycle
,
Bejisa
weakened
Cause_change_of_strength
,
but
re-intensified
Cause_change_of_strength
to
a
secondary
peak
of
160
km/h
(
100
mph
)
on
January
1
.
Increased
Expansion
wind
shear
weakened
Cause_change_of_strength
the
eyewall
,
which
passed
Motion_directional
within
15
km
(
9
mi
)
of
Réunion
.
After
having
moved
Motion
generally
south-southeastward
for
much
of
its
duration
,
Bejisa
turned
Removing
to
the
southwest
on
January
3
,
by
which
time
it
had
weakened
Cause_change_of_strength
to
tropical
storm
Catastrophe
status
.
It
became
Becoming
a
post-tropical
cyclone
Catastrophe
on
January
5
after
the
convection
weakened
Cause_change_of_strength
over
the
center
,
and
Bejisa
became
Becoming
extratropical
the
next
day
as
it
meandered
Motion
southwest
of
Madagascar
.
Once
onshore
,
the
storm
quickly
weakened
Cause_change_of_strength
and
degenerated
Change
into
a
remnant
low
that
night
.
It
later
turned
Becoming
to
the
north
and
north-northeast
and
weakened
Cause_change_of_strength
due
to
hostile
conditions
.
over
land
,
the
hurricane
Catastrophe
weakened
Cause_change_of_strength
,
and
after
becoming
Becoming
an
extratropical
cyclone
Catastrophe
on
september
2
,
merged
Cause_to_amalgamate
with
another
extratropical
system
over
quebec
on
september
4
.
Diane
weakened
Cause_change_of_strength
further
after
moving
Motion
inland
,
at
which
point
the
United
States
Weather
Bureau
noted
Know
a
decreased
Cause_change_of_position_on_a_scale
threat of
further
destruction
Destroying
.
After
the
storm
Catastrophe
weakened
Cause_change_of_strength
in
Virginia
,
it
maintained
Containing
an
area
of
moisture
that
resulted in
Causation
heavy
rainfall
after
interacting
with
the
Blue
Ridge
Mountains
,
a
process
known
as
orographic
lift
Body_movement
.
Because
the
storm
Catastrophe
weakened
Cause_change_of_strength
prior
to
landfall
,
strong
winds
were
not
expected
or
reported
Reporting
in
the
impacted
Influence
countries
.
Subsequently
,
Martha
weakened
Cause_change_of_strength
and
drifted
Motion
southward
.
The
system
weakened
Cause_change_of_strength
to
a
tropical
depression
and
dissipated
Dispersal
over
land
on
November
25
.
Once
inland
,
Gabrielle
rapidly
weakened
Cause_change_of_strength
and
dissipated
Removing
by
early
on
August
12
.
However
,
early
on
the
following
day
,
Gladys
weakened
Cause_change_of_strength
slightly
to
a
Category
1
hurricane
Catastrophe
.
it
weakened
Cause_change_of_strength
approaching
the
southeastern
united
states
,
and
on
september
16
passed
Process_end
just
east
of
cape
hatteras
,
north
carolina
with
winds
of
about
100
mph
(
160
km/h
)
.
Despite
moving
Motion
over
land
,
the
system
weakened
Cause_change_of_strength
only
slightly
,
emerging
Coming_to_be
over
the
South
China
Sea
on
November
6
while
retaining
Preserving
gale-force
winds
.
Three
days
later
,
Chaba
made
landfall
Self_motion
on
Kyushu
,
later
tracking
Self_motion
across
the
Sea
of
Japan
as
it
concurrently
weakened
Cause_change_of_strength
.
Eventually
,
the
storm
Catastrophe
weakened
Cause_change_of_strength
back
to
a
Category
2
hurricane
and
re-curved
Self_motion
to
the
northeast
.
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