Statements (12)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:canal
|
| gptkbp:builtIn |
1830s
|
| gptkbp:hasLockhouse |
Lockhouse 12
|
| https://www.w3.org/2000/01/rdf-schema#label |
Lock 12
|
| gptkbp:locatedIn |
Montgomery County, Maryland
|
| gptkbp:locatedOn |
gptkb:Potomac_River
|
| gptkbp:numberInSeries |
12
|
| gptkbp:operatedBy |
gptkb:National_Park_Service
|
| gptkbp:partOf |
gptkb:Chesapeake_and_Ohio_Canal
|
| gptkbp:usedFor |
gptkb:navigation
|
| gptkbp:bfsParent |
gptkb:Lower_Murray_River
|
| gptkbp:bfsLayer |
7
|