Baltimore Pike
E248136
Baltimore Pike is a historic roadway in Pennsylvania that played a significant role during the American Civil War, particularly in the Battle of Gettysburg.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Baltimore Pike canonical | 5 |
| Baltimore Pike corridor | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1017146 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Baltimore Pike Context triple: [Cemetery Hill, nearbyFeature, Baltimore Pike]
-
A.
Emmitsburg Road
Emmitsburg Road is a historic thoroughfare in Gettysburg, Pennsylvania, that played a significant role as a key axis of troop movement and fighting during the Battle of Gettysburg in the American Civil War.
-
B.
Baltimore–Washington Parkway
The Baltimore–Washington Parkway is a major scenic highway in Maryland that connects the cities of Baltimore and Washington, D.C., serving as a key commuter and transportation route in the region.
-
C.
Baltimore Avenue
Baltimore Avenue is a major thoroughfare in West Philadelphia known for hosting street-running trolley service as part of SEPTA’s Subway–Surface lines.
-
D.
Southern State Parkway
Southern State Parkway is a major limited-access highway on Long Island, New York, serving as a key east–west commuter and recreational route across the island’s southern communities.
-
E.
Elliott Highway
The Elliott Highway is a remote road in Alaska that connects Fairbanks to the interior and serves as a key route toward the Dalton Highway and Alaska’s Arctic regions.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Baltimore Pike Target entity description: Baltimore Pike is a historic roadway in Pennsylvania that played a significant role during the American Civil War, particularly in the Battle of Gettysburg.
-
A.
Emmitsburg Road
Emmitsburg Road is a historic thoroughfare in Gettysburg, Pennsylvania, that played a significant role as a key axis of troop movement and fighting during the Battle of Gettysburg in the American Civil War.
-
B.
Baltimore–Washington Parkway
The Baltimore–Washington Parkway is a major scenic highway in Maryland that connects the cities of Baltimore and Washington, D.C., serving as a key commuter and transportation route in the region.
-
C.
Baltimore Avenue
Baltimore Avenue is a major thoroughfare in West Philadelphia known for hosting street-running trolley service as part of SEPTA’s Subway–Surface lines.
-
D.
Southern State Parkway
Southern State Parkway is a major limited-access highway on Long Island, New York, serving as a key east–west commuter and recreational route across the island’s southern communities.
-
E.
Elliott Highway
The Elliott Highway is a remote road in Alaska that connects Fairbanks to the interior and serves as a key route toward the Dalton Highway and Alaska’s Arctic regions.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
historic road
ⓘ
transportation route ⓘ |
| associatedWith |
Army of the Potomac
ⓘ
surface form:
Union Army of the Potomac
Union defensive positions at Gettysburg ⓘ |
| connects |
Baltimore, Maryland, United States
ⓘ
surface form:
Baltimore, Maryland
Gettysburg, Pennsylvania, United States ⓘ
surface form:
Gettysburg, Pennsylvania
|
| country |
United States of America
ⓘ
surface form:
United States
|
| currentUse | public roadway ⓘ |
| direction | generally runs southwest–northeast between Baltimore and Gettysburg ⓘ |
| hasHeritageStatus | historic route related to Gettysburg battlefield ⓘ |
| historicalPeriod | American Civil War ⓘ |
| locatedIn |
Adams County, Pennsylvania
ⓘ
Gettysburg ⓘ
surface form:
Gettysburg, Pennsylvania
Pennsylvania ⓘ |
| maintainedBy |
Pennsylvania Department of Transportation
ⓘ
surface form:
Pennsylvania transportation authorities
|
| namedAfter | Baltimore ⓘ |
| near |
Cemetery Hill
ⓘ
Culp's Hill ⓘ Gettysburg National Cemetery ⓘ |
| partOf |
historic approaches to Gettysburg battlefield
ⓘ
road network of Pennsylvania ⓘ |
| passesThrough | Gettysburg National Military Park ⓘ |
| roadType | pike ⓘ |
| roleInBattle | served as main Union supply and retreat route at Gettysburg ⓘ |
| significantEvent | Battle of Gettysburg ⓘ |
| strategicImportance |
key supply route during the Battle of Gettysburg
ⓘ
line of communication between Union army and Baltimore ⓘ |
| usedFor |
civilian travel
ⓘ
military movements ⓘ supply transport ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Baltimore Pike Description of subject: Baltimore Pike is a historic roadway in Pennsylvania that played a significant role during the American Civil War, particularly in the Battle of Gettysburg.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Baltimore Pike corridor