Assertion: bluefin tuna's stock | /r/HasProperty | divided by the 45°w meridian
Facets:
value: based on different biological features
type: CAUSE
Source sentences:
text: The ICCAT has defined two separate stocks, Eastern (including the Mediterranean Sea) and Western Atlantic divided by the 45°W meridian, based on different biological features such as homing behavior, spawning site fidelity, genetic differentiation and differing ages for reaching sexual maturity [