About: http://webisa.webdatacommons.org/244682148

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	F# is a #2, so it probably hints at E5sus2, D is a minor 7th and hints at E7, and A is a 4th and hints at E5sus4.
http://www.w3.org/ns/prov#wasQuotedFrom	ultimate-guitar.com