Update README.md

README.md

@@ -108,9 +108,9 @@ The description of each field (when the instance contains two questions) is as f
 - **answer1:** Gold answer to question according to context1.
 - **answer2:** Gold answer to question according to context2.
 - **contradictType:** It focuses on the reasoning aspect. It describes whether the contraction is explicit or implicit (Explicit/Implicit). Implicit contradiction requires some reasoning to understand why context1 and context2 are contradicted. 
-- **samepassage:** It focuses on the source the contradiction. It describes whether context 1 and context 2 are the same or not.
+- **samepassage:** It focuses on the source the contradiction. It describes whether context1 and context2 are the same or not.
 - **merged_context:** context1 and context2 merged in a single paragraph ("context1. context2").
-- **ref_answer:** Answer 1 and answer 2 merged in a single paragraph ("answer1|answer2").
+- **ref_answer:** answer1 and answer2 merged in a single paragraph ("answer1|answer2").
 - **WikipediaArticleTitle:** Title of article.
 - **url:** URL of article.