Before revision:  Our dataset involves exploring large knowledge graphs (KG) to retrieve abundant knowledge of various types of main entities  , which makes the current graph-to-sequence models severely suffered from the problems of information loss and parameter explosion while generating the description text .
After revision:  Our dataset involves exploring large knowledge graphs (KG) to retrieve abundant knowledge of various types of main entities from a large knowledge graph (KG) , which makes the current graph-to-sequence models severely suffered from the problems of information loss and parameter explosion while generating the description text .