This is part of the vocabulary pb, it is used give human-friendly usage directions to get results out of using the scraper.

pb:directions

Pb:directions
ACM Portal ScraperLogin to the ACM Portal search for something you are interested in
Amazon Screen ScraperVisit http://www.amazon.com/ and execute any search, use the coin on the full results page
FlickrPhotoScraperVisit any page at http://flickr.com, click the coin and get info of all images linked from the page.
GRDDL ScraperUse this scraper on any page containing GRDDL markup
Generic Web Page ScraperRun on any page
LinkedIn ScraperVisit your "My profile" page at http://linkedin.com, click the coin and get info of all contacts in your 2nd degree network.
NCBI Pubmed Screen ScraperVisit Pubmed at http://www.ncbi.nlm.nih.gov/entrez/ and run any query, use the scraper on the results page.
Ontoworld Upcoming Events ScraperVisit http://ontoworld.org/wiki/Upcoming_events
Orkut Friends ScraperLogin to Orkut at http://www.orkut.com and visit the friends page at http://www.orkut.com/Friends.aspx
Presidential Candidates 2008 ScraperRun only on http://2decide.com/table.htm
VacancyGuide Screen ScraperVisit http://www.vacancyguide.com/ and execute any search, use the coin on the full results page
Facts about Pb:directions — Click + to find similar pages.RDF feed
Special properties
Imported frompb:directions (PB)
Has typeType:String