correlation graph造句

Personal s form portal ultimately indexed more than 500, 000 forms with three components, which, together, allowed data to be captured and reused across any of the forms : ( 1 ) a form graph, which mapped individual form fields to the Personal ontology; ( 2 ) a semantic layer, which determined how data was required on a form ( e . g . one field vs . three fields for a U . S . telephone number ); and ( 3 ) a correlations graph, which helped individuals match their specific data to a form without looking at the data value ( e . g . knowing which phone number is a mobile phone number, which address is a billing address, or that a person uses their middle name as a first name on most forms ).
It's difficult to find correlation graph in a sentence. 用correlation graph造句挺难的