About: http://webisa.webdatacommons.org/216034508

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	The search relies principally on google scholar and users would frequently get locked out as suspected robots after retrieving data for more than 20???25 items, making the feature almost unusable to import large collections of PDFs
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com