Event Detection and Extraction (EDX) Explorer
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Event Detection
Data
Demonstration
The LEAF Lab
Data
Events
Data: MAVEN
Trigger word:
system
Event Types (Count):
NegTrigger (450)
Control (1)
Negative Trigger
Bombing
Attack
of
the
trail
system
had
begun
Process_start
on
14
December
1964
with
the
advent
of
Operation
Barrel
Roll
.
From
April
to
June
1966
,
the
U.S.
launched
Motion
400
B-52
Stratofortress
anti-infiltration
sorties
against
the
trail
system
.
In
the
Lebanese
political
system
,
parliament
elects
Change_of_leadership
the
president
.
A
severe
gale
was
noted
Know
in
New
England
later
that
month
,
on
11
and
12
September
,
although
it
was
likely
not
the
same
system
as
that
which
had
passed
Process_end
through
the
Caribbean
and
southeastern
United
States
earlier
that
month
.
The
1962
Rangoon
University
protests
Agree_or_refuse_to_act
were
a
series
of
marches
,
demonstrations
,
and
protests
against
stricter
campus
regulations
,
the
end
of
the
system
of
university
self-administration
,
and
the
policy
of
the
new
military
regime
of
General
Ne
Win
.
As
their
army
fell
Motion_directional
back
,
the
Russians
employed
Employment
scorched-earth
tactics
,
destroying
Destroying
villages
,
towns
and
crops
and
forcing
Request
the
invaders
to
rely
on
a
supply
system
that
was
incapable
of
feeding
Supply
their
large
army
in
the
field
.
Gaining
Getting
latitude
,
the
system
became
Becoming
increasingly
organized
Arranging
and
reached
Arriving
hurricane
Catastrophe
status
on
the
evening
of
June
20
.
The
second
batch
of
flooding
Catastrophe
struck
Attack
the
South-West
of
England
during
the
afternoon
of
7
July
,
forcing
Causation
the
Met
Office
to
issue
Communication
its
highest
alert
Warning
,
Red
(
Take
Action
)
,
due
to
the
significant
amounts
of
rainfall
Catastrophe
caused
Causation
by
a
system
travelling
Self_motion
from
Southern
Europe
,
along
with
the
warm
,
humid
air
the
United
Kingdom
had
seen
Traveling
in
the
run-up
to
the
floods
Catastrophe
,
which
,
like
the
June
floods
Catastrophe
,
caused
Causation
thunderstorms
.
The
ECAA
concluded
Coming_to_believe
that
the
incident
Catastrophe
was
caused
Causation
by
mechanical
failure
of
the
aircraft
's
elevator
control
Control
system
.
About
421
rockets
were
intercepted
Preventing_or_letting
by
Israel
's
Iron
Dome
missile
defense
Defending
system
,
another
142
fell
Motion_directional
on
Gaza
itself
,
875
fell
Motion_directional
in
open
areas
,
and
58
hit
Attack
urban
areas
in
Israel
.
Within
hours
of
moving
Motion
onshore
,
the
system
had
substantially
weakened
Cause_change_of_strength
,
and
by
February
5
,
Geralda
had
degenerated
Change
into
a
land
depression
,
and
it
became
Becoming
extratropical
three
days
later
.
The
2004
Madrid
train
bombings
Terrorism
(
also
known
in
Spain
as
11-M
)
were
nearly
simultaneous
,
coordinated
bombings
against
the
Cercanías
commuter
train
system
of
Madrid
,
Spain
,
on
the
morning
of
11
March
2004
–
three
days
before
Spain
's
general
elections
Choosing
.
The
system
dissipated
Removing
the
next
day
over
Alabama
,
having
caused
Causation
$
3.26
million
in
losses
Earnings_and_losses
along
its
path
.
After
degenerating
into
a
tropical
wave
,
the
system
produced
Creating
flooding
and
mudslides
in
Puerto
Rico
.
The
eruption
Catastrophe
was
preceded
Process_start
by
a
two-month
series
of
earthquakes
Catastrophe
and
steam-venting
episodes
,
caused
Causation
by
an
injection
Motion
of
magma
at
shallow
depth
below
the
volcano
that
created
Creating
a
large
bulge
and
a
fracture
system
on
the
mountain
's
north
slope
.
The
system
intensified
into
a
tropical
storm
Catastrophe
on
August
26
and
into
a
hurricane
Catastrophe
on
August
28
.
After
tracking
Change
northeast
,
the
system
strengthened
Cause_change_of_strength
into
a
cyclonic
storm
Catastrophe
on
November
11
,
as
maximum
sustained
winds
exceeded
Cause_change_of_position_on_a_scale
65
km/h
(
40
mph
)
.
Some
organization
of
shower
and
thunderstorm
activity
initially
took place
Process_start
,
but
dry
air
soon
impinged
upon
the
system
and
imparted
weakening
.
With
favorable
atmospheric
conditions
,
convective
activity
and
banding
features
increased
Cause_change_of_position_on_a_scale
around
the
system
and
by
August
22
,
the
system
acquired
Getting
enough
organization
to
be
classified
as
Tropical
Depression
Thirteen-E
while
situated
about
370
mi
(
595
km
)
south-southeast
of
Acapulco
,
Mexico
.
With
favorable
atmospheric
conditions
,
convective
activity
and
banding
features
increased
Cause_change_of_position_on_a_scale
around
the
system
and
by
August
22
,
the
system
acquired
Getting
enough
organization
to
be
classified
as
Tropical
Depression
Thirteen-E
while
situated
about
370
mi
(
595
km
)
south-southeast
of
Acapulco
,
Mexico
.
The
large
system
gradually
wound
Motion
down
over
the
following
several
days
,
with
winds
subsiding
Change
below
gale-force
on
August
30
.
Developing
Coming_to_be
on
June
13
,
1974
,
the
system
rapidly
organized
Come_together
into
a
tropical
storm
Catastrophe
the
next
day
off
the
southern
coast
of
Mexico
.
The
system
was
the
second
cyclone
and
first
severe
tropical
cyclone
of
the
active
1999–00
Australian
region
cyclone
season
.
The
system
was
responsible
for
no
deaths
Death
and
a
limited
amount
of
damage
Damaging
.
Slowly
intensifying
Cause_change_of_strength
as
it
moved
Motion
west-northwest
,
the
system
paralleled
Motion
the
Greater
Antilles
throughout
much
of
its
early
existence
Presence
.
Once
inland
,
the
system
continued
to
weaken
Cause_change_of_position_on_a_scale
,
degenerating
Change
to
tropical
depression
strength
before
transitioning
Cause_change_of_position_on_a_scale
into
an
extratropical
storm
later
that
day
.
On
4
April
,
the
system
developed
Coming_to_be
into
a
Category
1
cyclone
Catastrophe
and
was
named
Name_conferral
Gwenda
.
The
first
tracked
tropical
cyclone
of
the
1943
Atlantic
hurricane
season
,
this
system
developed
Cause_change_of_position_on_a_scale
as
a
tropical
storm
while
situated
Placing
over
the
northeastern
Gulf
of
Mexico
on
July
25
.
The
system
maintained
Cause_to_make_progress
this
intensity
until
landfall
Arriving
on
the
Bolivar
Peninsula
in
Texas
late
on
July
27
.
Remaining
weak
for
much
of
its
early
existence
Presence
,
the
system
began
Process_start
to
intensify
Cause_change_of_position_on_a_scale
after
nearing
Arriving
Jamaica
.
Once
over
land
,
the
system
began
Process_start
to
quickly
weaken
Cause_change_of_position_on_a_scale
,
and
dissipated
Change
near
the
Rio
Grande
on
July
22
.
The
system
continued
on
that
trajectory
before
dissipating
Change
on
the
next
day
.
Initially
forecast
Statement
to
remain
offshore
,
the
system
curved
Motion_directional
northeast
and
moved
Motion
ashore
,
becoming
Becoming
one
of
Mexico
's
worst
natural
disasters
Catastrophe
at
the
time
.
Low
power
on
two
of
the
engines
had
caused
Causation
reduced
Cause_change_of_position_on_a_scale
function
of
the
ice
protection
system
,
causing
Causation
a
buildup
of
ice
.
The
multi-faceted
storm
Catastrophe
system
included
Cause_to_be_included
a
tornado
Catastrophe
outbreak
Catastrophe
,
record
Recording
snow
accumulations
,
a
damaging
Damaging
ice
storm
Catastrophe
,
and
flooding
Catastrophe
rains
.
Weather
Bureau
from
declaring
Expressing_publicly
the
system
a
hurricane
Catastrophe
until
January
2
.
While
crossing
Cuba
,
the
system
weakened
Cause_change_of_strength
to
a
tropical
storm
Catastrophe
early
on
November
7
,
shortly
before
emerging
Arriving
into
the
Caribbean
Sea
.
Late
on
November
8
,
this
system
curved
Motion_directional
westward
and
intensified
Cause_change_of_strength
into
a
Category
2
hurricane
Catastrophe
.
Rapidly
weakening
Cause_change_of_strength
,
the
system
fell
to
tropical
storm
Catastrophe
status
within
12
hours
of
landfall
Motion
.
Gas
from
the
Pintsch
gas
lighting
system
of
the
old
wooden
carriages
of
the
troop
train
ignited
,
starting
Process_start
a
fire
which
soon
engulfed
Destroying
all
five
trains
.
The
extratropical
system
intensified
Cause_change_of_strength
into
the
equivalent
of
a
Category
1
hurricane
on
the
modern-day
Saffir–Simpson
Hurricane
Scale
.
Once
over
the
warm
waters
of
the
sea
,
the
system
quickly
intensified
Cause_change_of_strength
,
attaining
Achieve
its
peak
10-minute
winds
of
110
km/h
(
70
mph
)
and
1-minute
winds
of
140
km/h
(
85
mph
)
.
By
June
13
,
the
system
had
weakened
Cause_change_of_strength
to
a
tropical
depression
and
dissipated
Expend_resource
two
days
later
.
Fifi
is
also
the
first
billion-dollar
hurricane
Catastrophe
not
to
make
landfall
in
the
U.S.
,
Originating
Coming_to_be
from
a
strong
tropical
wave
on
September
14
,
the
system
steadily
tracked
Self_motion
west-northwestward
through
the
eastern
Caribbean
.
Continuing
westward
,
the
former
hurricane
Catastrophe
began
Process_start
to
interact
Connect
with
another
system
in
the
eastern
Pacific
.
The
interaction
between
Gustav
and
a
non-tropical
system
produced
Creating
strong
winds
that
caused
Causation
an
additional
$
240,000
(
2002
USD
)
in
damage
in
New
England
,
but
this
damage
was
not
directly
attributed
Causation
to
the
hurricane
Catastrophe
.
initially
a
tropical
depression
,
it
strengthened
Cause_change_of_strength
slowly
while
heading
northwestward
,
and
by
september
5
,
the
system
was
upgraded
Cause_to_make_progress
to
tropical
storm
Catastrophe
carla
.
Investigators
determined
Deciding
the
cause
Causation
of
the
accident
Catastrophe
to
be
failure
of
the
autopilot
system
and
poor
cockpit
crew
performance
.
After
Earnhardt
's
death
,
NASCAR
began
Process_start
an
intensive
focus
on
safety
that
has
seen
Perception_active
the
organization
mandate
the
use
Using
of
head-and-neck
restraints
,
oversee
the
installation
of
SAFER
barriers
at
oval
tracks
,
set
Placing
rigorous
new
inspection
rules
for
seats
and
seat-belts
,
develop
Coming_to_be
a
roof-hatch
escape
Escaping
system
,
and
the
Car
of
Tomorrow—which
eventually
led to
Causation
the
development
of
a
next-generation
race
car
built
with
extra
driver
safety
in
mind
.
After
turning
Becoming
northeastward
,
the
system
began
Process_start
an
extratropical
transition
Change
,
which
it
completed
Process_end
shortly
after
striking
Attack
southern
Newfoundland
.
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