About: http://webisa.webdatacommons.org/256737389

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	Graduate students in political science and other social sciences pored over his articles and unpublished papers on how to use case studies to build test theories.
http://www.w3.org/ns/prov#wasQuotedFrom	mit.edu