Assertion: border | /r/AtLocation | the gulf of mexico
Facets:
value: between tx
type: LOCATION
value: between the rio grande river mouth
type: LOCATION
value: between the marquesas keys
type: LOCATION
value: between fl
type: LOCATION
Source sentences:
text: In the Gulf of Mexico between the Marquesas Keys, FL, and the Rio Grande river mouth, TX, the Boundary Line is located 12 nautical miles offshore.