Assertion: head louse's egg | /r/AtLocation | the hair
Facets:
Source sentences:
text: The eggs are attached to the hair and hatch in 5 to 10 days.
text: The eggs are attached to the hair and hatch 11 to 20 days later.
text: Examination of the hair and scalp will reveal white or grayish crawling forms (about the size of a sesame seed but with six legs) and yellowish white eggs attached to the hair shafts close to the scalp.