Assertion: achilles tendon | /r/CapableOf | hold the position
Facets:
Source sentences:
text: Achilles tendons hold the position for at least 15 to 30 seconds and then relax.
text: Achilles tendons hold this position for at least 20-30 seconds and repeat for two times.
text: Achilles tendons keep this position constant for at least 30 seconds max and repeat the same twice