Old Rail Trail (multi-use path)
E789363
Old Rail Trail is a popular multi-use path on the Tiburon Peninsula in California, following a former railroad corridor along the scenic shoreline of San Francisco Bay.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Old Rail Trail (multi-use path) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9285251 — 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: Old Rail Trail (multi-use path) Context triple: [Tiburon Peninsula, contains, Old Rail Trail (multi-use path)]
-
A.
Bruce Freeman Rail Trail
The Bruce Freeman Rail Trail is a multi-use recreational path in Massachusetts that follows a former railroad corridor through several communities, offering scenic routes for walking, running, and cycling.
-
B.
Indian Head Rail Trail
Indian Head Rail Trail is a multi-use recreational path in Charles County, Maryland, converted from a former railroad corridor and popular for walking, running, and cycling.
-
C.
Oro-Medonte Rail Trail
The Oro-Medonte Rail Trail is a recreational multi-use trail in Oro-Medonte, Ontario, that follows a former railway corridor for activities like walking, cycling, and snowmobiling.
-
D.
Iron Horse Regional Trail
The Iron Horse Regional Trail is a multi-use, paved rail-trail in California’s East Bay that follows a former railroad corridor through several communities, including Danville.
-
E.
Ashuwillticook Rail Trail
Ashuwillticook Rail Trail is a scenic multi-use path in western Massachusetts that follows a former railroad corridor along lakes, rivers, and mountain views popular for walking, running, and cycling.
- 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: Old Rail Trail (multi-use path) Target entity description: Old Rail Trail is a popular multi-use path on the Tiburon Peninsula in California, following a former railroad corridor along the scenic shoreline of San Francisco Bay.
-
A.
Bruce Freeman Rail Trail
The Bruce Freeman Rail Trail is a multi-use recreational path in Massachusetts that follows a former railroad corridor through several communities, offering scenic routes for walking, running, and cycling.
-
B.
Indian Head Rail Trail
Indian Head Rail Trail is a multi-use recreational path in Charles County, Maryland, converted from a former railroad corridor and popular for walking, running, and cycling.
-
C.
Oro-Medonte Rail Trail
The Oro-Medonte Rail Trail is a recreational multi-use trail in Oro-Medonte, Ontario, that follows a former railway corridor for activities like walking, cycling, and snowmobiling.
-
D.
Iron Horse Regional Trail
The Iron Horse Regional Trail is a multi-use, paved rail-trail in California’s East Bay that follows a former railroad corridor through several communities, including Danville.
-
E.
Ashuwillticook Rail Trail
Ashuwillticook Rail Trail is a scenic multi-use path in western Massachusetts that follows a former railroad corridor along lakes, rivers, and mountain views popular for walking, running, and cycling.
- F. None of above. chosen
Statements (27)
| Predicate | Object |
|---|---|
| instanceOf |
multi-use path
ⓘ
rail trail ⓘ |
| adjacentTo | San Francisco Bay ⓘ |
| category |
Bike paths in California
ⓘ
Protected areas of Marin County, California ⓘ Rail trails in California ⓘ |
| convertedFrom | railroad right-of-way ⓘ |
| follows | former railroad corridor ⓘ |
| hasFeature |
bayfront setting
ⓘ
relatively flat grade ⓘ |
| hasUse |
bicycling
ⓘ
commuter use ⓘ recreational use ⓘ running ⓘ walking ⓘ |
| isPartOf | Tiburon Peninsula trail network ⓘ |
| isPopularFor |
scenic views of San Francisco Bay
ⓘ
waterfront access ⓘ |
| locatedIn |
California
ⓘ
linked to:
California, United States
Marin County, California ⓘ
linked to:
Marin County
Tiburon Peninsula ⓘ United States ⓘ
linked to:
United States of America
|
| runsAlong | shoreline of San Francisco Bay ⓘ |
| terrainType | paved ⓘ |
| usedBy |
cyclists
ⓘ
joggers ⓘ pedestrians ⓘ |
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: Old Rail Trail (multi-use path) Description of subject: Old Rail Trail is a popular multi-use path on the Tiburon Peninsula in California, following a former railroad corridor along the scenic shoreline of San Francisco Bay.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.