Update README.md

README.md

@@ -14,7 +14,7 @@ It is initialized with `roberta-base`. It is trained jointly on the following da
 - [SimpleQuestionsWikidata for Wikidata](https://github.com/askplatypus/wikidata-simplequestions)
 - [SimpleDBpediaQA](https://github.com/castorini/SimpleDBpediaQA)
 
-It achieves a coverage rate of 0.9728 on SimpleQuestionsWikidata (depth 1) 0.8501 on WebQSP test set (depth 2) with a beam width of only 2!
+It achieves an answer coverage rate of 0.9728 on SimpleQuestionsWikidata (depth 1) 0.8501 on WebQSP test set (depth 2) with a beam width of only 2!
 
 ## Usage Example
 
@@ -40,4 +40,4 @@ As both SimpleQuestionsWikidata and SimpleDBpediaQA contain only one-hop relatio
 
 ## License
 
-MIT
+MIT