Assertion: spider's chelicera | /r/MadeOf | the venom glands
Facets:
value: completely
type: DEGREE
value: sometimes
type: TEMPORAL
Source sentences:
text: The venom ducts pass through the chelicerae, which sometimes also contain the venom glands.
text: The chelicerae contain the venom glands that vent through the fangs.
text: The chelicerae of a tarantula completely contain the venom glands and the muscles that surround them, and can cause the venom to be forcefully injected into prey.