About: http://webisa.webdatacommons.org/325126602

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	So I would recommend some form of is.samebloodything(dataframe1,dataframe2) function, which would test if the datasets are same by dataframe name and variables.
http://www.w3.org/ns/prov#wasQuotedFrom	virginia.edu