fix some errors of doc
@@ -13,7 +13,7 @@ id node1 relation node2 node1;label node2;label relation;label
For detail definitions, please refer to KGTK document.
## Output format
-There are two types of format: kgtk and wv:
+There are three types of format: glove, w2v, and kgtk:
### glove format
When useing this format, the output is an .tsv file where each line is the embedding for a node. Each line is represented by a single node followed respectively by the components of its embedding, each in a different column, all separated by tabs. For example:
