Assertion: marker's number | /r/CapableOf | indicate distance
Facets:
value: for the headwaters
type: LOCATION
value: from the river's mouth
type: LOCATION
value: except the ohio river
type: OTHER
Source sentences:
text: Numbers displayed below daymarks along this system are not associated with the right or left side of the channel; these numbers indicate distance from the river's mouth (except the Ohio River, indicating distance for the headwaters).
text: Numbers displayed below daymarks along this system are not associated with the right or left side of the channel; these numbers indicate distance from the river's mouth (except the Ohio River, indicating distance for the headwaters).