claim_id,concept_id,role,span
ts-claim-c2-scifact-mixed-polarity,ts-concept-polarity-concordance,about,this never occurs in our dataset
ts-claim-cf1-contested-claim-level,ts-concept-polarity-concordance,measures,both supporting and refuting evidence were found
ts-claim-so1-contested-after-open-retrieval,ts-concept-polarity-concordance,measures,have conflicting evidence