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Table 6 Rules to generate new simplified sentences from the clauses. The clause CLAUSE REL ( NP ) means that it is attached to the noun phrase NP.

From: A linguistic rule-based approach to extract drug-drug interactions from pharmacological documents

Simplification Rules

Generated sentences

MARKER(,)? CLAUSE1, CLAUSE2

(1) CLAUSE1

(2) CLAUSE2

CLAUSE1(,)? MARKER CLAUSE2

(1) CLAUSE1

(2) CLAUSE2

CLAUSE1 NP CLAUSE REL ( NP ) CLAUSE2

(1) CLAUSE1 NP CLAUSE2

(2) NP CLAUSE REL ( NP )