1 information structure, discourse structure and discourse semantics

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Page 1: 1 Information Structure, Discourse Structure and Discourse Semantics

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Page 2: 1 Information Structure, Discourse Structure and Discourse Semantics

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Page 7: 1 Information Structure, Discourse Structure and Discourse Semantics

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Page 10: 1 Information Structure, Discourse Structure and Discourse Semantics

saw

she dog while

she was lunch

a eating

,

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saw

she dog

a

(i)

(iii) while

eating

she was lunch

(ii)

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dancingwill

then

take

lessonsSusanExtractor

(i)take

lessonsSusan

dancingwill

{then}

(ii) then

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Page 11: 1 Information Structure, Discourse Structure and Discourse Semantics

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Page 12: 1 Information Structure, Discourse Structure and Discourse Semantics

rSS

Conn S 1 S 2

while

rSS

S f *S c

P S 1

while

(a)

rSS

S f * Conj S 1

but

rSS

S f * S 1

but

Conn(b)

rSS

S f * S 1Conn

and

rSS

S f * Conj S 1

and

(c)

then

VPr

VPf *AdvS f *Conn

rSS

then

(d)

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Page 13: 1 Information Structure, Discourse Structure and Discourse Semantics

she was eating lunch

a dogshe saw

she’d seena lot of dogs

this dog was

amazing

the dog barked

Mary smiled

amazedmary was

she gave it a

sandwich

E

while

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E

E

and

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then

S f

S r

amazedmary was

S r

S f

S 1 S 2

she was eating lunch

a dogshe saw

S r

S f

S f

S r

this dog was

amazing

S r

S f S r

S rthe dog barked

fS

Mary smiled

S r

S f

she gave it a

sandwich

she’d seena lot of dogs

Conn

E

while

Conn

E Conn

but Conn

E Conn

and

Conn

E then

(a) Derived Tree

(b) Derivation Structure

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Page 14: 1 Information Structure, Discourse Structure and Discourse Semantics

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S r

they were to insiston a low bid of, say$200 a share

S 1

S f

the board mighn’t be able to obtain a higher offer fromother bidders

banks might hesitateto finance a transac-tion the pilots oppose

S 2

S r

S f

S 1

UAL chairman StephenWolf and other UAL executives have joined the pilots’ bid

S 2

S f

The pilots could playhardball by noting they were crucial to any sale or restruc-turing because theycan refuse to fy the airplanes.

SConn

E

Conn

if

Conn

because

Conn

E

r

Conn

Conn

because

Also

the board might be able to exclude him from its deliberations in order to be fair toother bidders

The pilots could playhardball by noting they were crucial to any sale or restruc-turing because theycan refuse to fly theairplanes.

they were to insiston a low bid of, say$200 a share

the board mighn’t be able to obtain a higher offer fromother bidders

banks might hesitateto finance a transac-tion the pilots oppose

if

because

UAL chairman StephenWolf and other UAL executives have joined the pilots’ bid

the board might be able to exclude him from its deliberations in order to be fair toother bidders

E

because

Also

E

(b) Derivation Structure

(a) Derived Tree

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Page 15: 1 Information Structure, Discourse Structure and Discourse Semantics

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