Update README.md

README.md

@@ -64,11 +64,11 @@ Open PI is the first dataset for tracking state changes in procedural text from
 
 -    `Task 1`: Given paragraph (e.g., with 5 steps), identify entities that change (challenge: implicit entities, some explicit entities that don’t change)     
 
--    `Task 3`: Given paragraph, identify the <attributes of entity> that change (challenge: implicit entities, attributes & many combinations) 
+-    `Task 3`: Given paragraph, identify the attributes of entity that change (challenge: implicit entities, attributes & many combinations) 
 
 -    `Task 4`: Given paragraph & an entity, identify the sequence of attribute value changes (challenge: implicit attributes) 
 
--    `Task 7`: Given image url, identify the <visual attribute of entity> and <non-visual attribute of entity> that change
+-    `Task 7`: Given image url, identify the visual attributes of entity and non-visual attributes of entity that change
 
 ### Languages