Old Rail Trail
E869479
Old Rail Trail is a scenic multi-use path in Tiburon, California, that follows a former railroad corridor along the San Francisco Bay shoreline.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Old Rail Trail canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10527003 — 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 Context triple: [Tiburon, California, United States, hasTrail, Old Rail Trail]
-
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.
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.
-
D.
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.
-
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 Target entity description: Old Rail Trail is a scenic multi-use path in Tiburon, California, that follows a former railroad corridor along the San Francisco Bay shoreline.
-
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.
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.
-
D.
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.
-
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 (31)
| Predicate | Object |
|---|---|
| instanceOf |
multi-use path
ⓘ
rail trail ⓘ |
| accessibleFrom |
Blackie’s Pasture
NERFINISHED
ⓘ
downtown Tiburon ⓘ |
| feeRequired | no ⓘ |
| follows | former railroad corridor ⓘ |
| formerUseOfCorridor | railroad line ⓘ |
| hasAmenity |
benches
ⓘ
interpretive signs ⓘ trash receptacles ⓘ viewpoints ⓘ |
| hasUseRestriction | non-motorized traffic only ⓘ |
| locatedIn |
California, United States
ⓘ
surface form:
California
Marin County, California NERFINISHED ⓘ Tiburon, California NERFINISHED ⓘ United States of America ⓘ
surface form:
United States
|
| maintainedBy | Town of Tiburon NERFINISHED ⓘ |
| name | Old Rail Trail NERFINISHED ⓘ |
| openTo | public ⓘ |
| parallels | Tiburon Boulevard NERFINISHED ⓘ |
| partOf | Tiburon shoreline path network NERFINISHED ⓘ |
| railroadServed | Tiburon waterfront NERFINISHED ⓘ |
| runsAlong | San Francisco Bay shoreline NERFINISHED ⓘ |
| scenicViewOf |
Angel Island
NERFINISHED
ⓘ
San Francisco Bay NERFINISHED ⓘ San Francisco skyline ⓘ |
| surfaceType | paved ⓘ |
| usedFor |
bicycling
ⓘ
dog walking ⓘ running ⓘ walking ⓘ |
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 Description of subject: Old Rail Trail is a scenic multi-use path in Tiburon, California, that follows a former railroad corridor along the San Francisco Bay shoreline.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.