<http://webisa.webdatacommons.org/prov/449644809>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/403284724> .
<http://webisa.webdatacommons.org/403284724>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<cornell.edu> .
<http://webisa.webdatacommons.org/403284724>	<http://www.w3.org/ns/prov#value>	"ABA Canons of Professional Ethics, Canon 19 (1908); When a lawyer is a witness for his client, except as to merely formal matters, such as the attestation or custody of an instrument and the like, he should leave the trial of the case to other counsel." .
<http://webisa.webdatacommons.org/403284724>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .