About: http://webisa.webdatacommons.org/52088067

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	The following is a comparison results between Online DDL and pt-online-schema-change for some alter operations applied on a table contains 1,078,880 rows:
http://www.w3.org/ns/prov#wasQuotedFrom	fromdual.com