http://www.w3.org/ns/oa#hasBody

https://w3id.org/bufalinis-notebook/excerpt/bibl061

http://www.w3.org/ns/oa#hasTarget

https://w3id.org/bufalinis-notebook/citation/hegel-enciclopedia-intro

http://www.w3.org/ns/oa#motivatedBy

https://w3id.org/bufalinis-notebook/quotation

http://www.w3.org/1999/02/22-rdf-syntax-ns#type

http://www.w3.org/ns/oa#Annotation