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Table 5 Restrictions on THEME arguments in CHQA-email

From: Semantic annotation of consumer health questions

Question types

Theme restrictions

General question types

comparison

entity{2,}

information, other_question

entity

Problem question types

cause, diagnosis, frequency, inheritance, prevention, susceptibility, symptom, treatment

problem

complication

problem, procedure_device, lifestyle, food

effect

problem+, procedure_device+

lifestyle_diet, location, prognosis

problem, procedure_device

person_organization, support_group

problem, procedure_device, diagnostic_procedure

Intervention question types

action, dosage, drug_question, ingredient, overdose

drug_supplement, substance

alternative, cost, indication, long_term_effect, side_effect, usage

drug_supplement, substance,procedure_device, diagnostic_procedure

contraindication, storage_disposal, tapering

drug_supplement, substance, procedure_device

interaction

drug_supplement{2,}, substance{2,}

  1. {2,} indicates cardinality of at least two, + indicates at least one argument
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BMC Bioinformatics

ISSN: 1471-2105

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