2007
celiac disease ( cd ) is an inflammatory disorder of the upper small intestine triggered by the ingestion of wheat , rye , barley , and possibly oat products .
 cause effect: disease, ingestion
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: word3, word4". 
Option: component whole, NA, instrument agency, member collection, cause effect, entity destination, content container, message topic, product producer, entity origin 
Text: {0} 
 Entity Pairs:  disease, ingestion 
Answer:
 cause effect: disease, ingestion