Assertion: bootlace worm | /r/HasProperty | lineus longissimus
Facets:
Source sentences:
text: The bootlace worm (Lineus longissimus) is a species of ribbon worm and one of the longest known animals, with specimens up to 55 m (180 ft) long being reported, although this has not been confirmed.  
text: The bootlace worm (Lineus longissimus)
text: The largest species of ribbon worm is the bootlace worm, Lineus longissimus, which can be found writhing among rocks in the waters of the North Sea.