Assertion: web crawler | /r/Synonym | spider
Facets:
value: often
type: TEMPORAL
value: in the foaf software context
type: OTHER
Source sentences:
text: A web crawler is also known as a spider, an ant, an automatic indexer, or (in the FOAF software context) a Web scutter.
text: Web crawlers (also known as bots, robots or spiders) are a type of software designed to follow links, gather information and then send that information somewhere.
text: Web crawlers are often known as spiders or bots that systematically browse the web and perform automated tasks on your site.