MIT Press

Table 9:

Example outputs of different systems are compared, including S2S, GraphLSTM, and Graph Transformer.

AMR: (h / have-condition-91

:ARG1 (w / work-01

:ARG0 (y / you)

:ARG1-of (h2 / hard-02))

:ARG2 (w2 / want-01

:ARG0 y

:ARG2 (o / out)

:mod (r / really)))

Ref: Work hard if you really want out.

S2S: If you really want to want out you are hard.

GraphLSTM: If you really want out, you really work.

Graph Transformer: If you really want out, then you ’ll work hard.

AMR: (a / and

:op1 (s / stand-11

:ARG0 (c / criminal-organization :wiki \Taliban”

:name (n / name :op1 \Taliban”))

:ARG1 (p / passive)

:ARG2 (c2 / cultivate-01)

:time (y / year

:mod (t2 / this)))

:op2 (p2 / pressure-01

:ARG0 c

:ARG1 (p5 / person

:mod (c3 / country :wiki \Afghanistan”

:name (n2 / name :op1 \Afghanistan”))

:ARG0-of (f / farm-01))

:ARG2 (p3 / plant-01

:ARG0 p5

:ARG1 (p4 / poppy

:mod (o / opium)))

:degree (l / less)))

Ref: The Taliban this year are taking a passive stance toward cultivation and putting less pressure on Afghan farmers to plant opium poppy.

S2S: the Taliban will take away with cultivation of cultivate this year and pressure on Afghan farmers less with opium poppy in them.

GraphLSTM: The Taliban has been standing in the cultivation this year and less pressure from the Afghan farmers to plant opium poppies.

Graph Transformer: The Taliban has stood passive in cultivation this year and has less pressured Afghan farmers to plant opium poppies.

AMR: (p / participate-01

:ARG0 (p2 / person :quant 40

:ARG1-of (e / employ-01

:ARG0 (c / company

:mod (o / oil)

:mod (s / state)))

:accompanier (s2 / soldier :quant 1200))

:ARG1 (e2 / exercise

:ARG1-of (r / resemble-01))

:time (d / date-entity :year 2005 :month 6))

Ref: 40 employees of the state oil company participated in a similar exercise with 1200 soldiers in 050600.

S2S: in June 2005 40 people’s state company with 1200 soldiers were part of a similar exercise.

GraphLSTM: 40 state of oil companies using 1200 soldiers have participated in similar exercises in 6.

Graph Transformer: In June 2005 40 oil companies have participated in similar exercises with 1200 soldiers.