Assertion: zodiac | /r/HasProperty | responsible for letter
Facets:
Source sentences:
text: A handwriting expert concluded that the Zodiac was responsible for the letters.
text: Some handwriting experts concluded that the Zodiac was responsible for some writings linked to the Bates murder but other experts disagreed.
text: Morrill concluded that the Zodiac was responsible for several writings connected to an unsolved crime in Riverside, California, including a poem written on the surface of a wooden desk.