Assertion: head louse's host | /r/HasProperty | human
Facets:
Source sentences:
text: Head lice are highly dependent upon human body warmth and will die if separated from their human host for 24 hours.
text: Pediculus humanus capitis, the head louse, is an insect of the order Psocodea and is an ectoparasite whose only host are humans.
text: They are ectoparasites whose only known hosts are humans.