Assertion: cactus's spine | /r/HasProperty | straight
Facets:
Source sentences:
text: Spines can be soft or rigid, straight or curved, arranged in rows or scattered.
text: Most spines are straight or at most slightly curved, and are described as hair-like, bristle-like, needle-like or awl-like, depending on their length and thickness.
text: Sometimes, one or more central spines are hooked, while outer spines are straight (e.g., Mammillaria rekoi).
text: Spines can be straight or have hooked tips.
text: Spines can be soft or rigid, straight or curved, arranged in rows or scattered.
text: The spines of the cacti are either straight or hooked.
text: Spines can be straight or hooked.