About: http://webisa.webdatacommons.org/135764724

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 key point is the in-line view in the middle where we create a kind of virtual table that contains the maximum tb2_b value for each tb2_a.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com