Assertion: zodiac's letter | /r/CapableOf | begin with word
Facets:
Source sentences:
text: When authorities expressed doubts concerning the writers claims, another letter arrived and began with the words which would forever send chills throughout Northern California.
text: When authorities expressed doubts concerning the writer’s claims, another letter arrived and began with the words which would forever send chills throughout Northern California.
text: The letter began with the words that have since haunted many involved in the case: