Assertion: academic crawler | /r/CapableOf | use filter
Facets:
value: to find pdf
type: PURPOSE
value: to find postscript
type: PURPOSE
Source sentences:
text: For example, academic crawlers only search for and download academic papers (they use filters to find PDF, postscript, and Word files and then use algorithms to determine if the pages are academic or not).
text: For example, academic crawlers only search for and download academic papers (they use filters to find PDF, postscript, and Word files and then use algorithms to determine if the pages are academic or not).