Assertion: echinoderm's spine | /r/CapableOf | penetrate the skin
Facets:
Source sentences:
text: Some short-spined urchins have spines tipped with balloonlike venom sacs that are capable of delivering a severe sting without inflicting a penetrating wound (Asthenosoma species, Araeosoma species), while others envenom in a fashion similar to long-spined urchins, releasing venom into the wound when the spine penetrates the skin (Phormosoma species).