About: http://webisa.webdatacommons.org/446440630

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	By 9 months: No back-and-forth sharing of sounds, smiles, or other facial expressions.
http://www.w3.org/ns/prov#wasQuotedFrom	education.com