Assertion: spider's web | /r/CapableOf | hide spider
Facets:
value: possibly
type: DEGREE
value: from predators
type: OTHER
Source sentences:
text: There are several unusual variants of orb web, many of them convergently evolved, including: attachment of lines to the surface of water, possibly to trap insects in or on the surface; webs with twigs through their centers, possibly to hide the spiders from predators; "ladderlike" webs that appear most effective in catching moths.