Pioneer Trail (Iowa)
E313048
Pioneer Trail (Iowa) is a recreational multi-use trail converted from a former railroad corridor, offering opportunities for walking, cycling, and other outdoor activities in Iowa.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Pioneer Trail (Iowa) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2857810 — 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: Pioneer Trail (Iowa) Context triple: [Rails-to-Trails network in Iowa, hasPart, Pioneer Trail (Iowa)]
-
A.
Ridgeway Trail (Iowa)
Ridgeway Trail (Iowa) is a recreational multi-use rail-trail in Iowa that follows a former railroad corridor for walking, running, and cycling.
-
B.
Riverview Trail (Iowa)
Riverview Trail (Iowa) is a recreational multi-use path converted from a former rail corridor, offering scenic walking and biking opportunities along the Rails-to-Trails network in Iowa.
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C.
Gilbert Trail (Iowa)
Gilbert Trail (Iowa) is a recreational multi-use path in Iowa that forms part of the state’s Rails-to-Trails network, offering walking, running, and cycling opportunities along a converted former rail corridor.
-
D.
Clear Creek Trail (Iowa)
Clear Creek Trail (Iowa) is a recreational multi-use rail-trail in Iowa that follows the Clear Creek corridor, offering opportunities for walking, running, and cycling through natural and semi-urban landscapes.
-
E.
High Line Trail (Iowa)
The High Line Trail in Iowa is a recreational multi-use path created from a former railway corridor, offering opportunities for walking, running, and cycling as part of the state’s rail-trail system.
- 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: Pioneer Trail (Iowa) Target entity description: Pioneer Trail (Iowa) is a recreational multi-use trail converted from a former railroad corridor, offering opportunities for walking, cycling, and other outdoor activities in Iowa.
-
A.
Ridgeway Trail (Iowa)
Ridgeway Trail (Iowa) is a recreational multi-use rail-trail in Iowa that follows a former railroad corridor for walking, running, and cycling.
-
B.
Riverview Trail (Iowa)
Riverview Trail (Iowa) is a recreational multi-use path converted from a former rail corridor, offering scenic walking and biking opportunities along the Rails-to-Trails network in Iowa.
-
C.
Gilbert Trail (Iowa)
Gilbert Trail (Iowa) is a recreational multi-use path in Iowa that forms part of the state’s Rails-to-Trails network, offering walking, running, and cycling opportunities along a converted former rail corridor.
-
D.
Clear Creek Trail (Iowa)
Clear Creek Trail (Iowa) is a recreational multi-use rail-trail in Iowa that follows the Clear Creek corridor, offering opportunities for walking, running, and cycling through natural and semi-urban landscapes.
-
E.
High Line Trail (Iowa)
The High Line Trail in Iowa is a recreational multi-use path created from a former railway corridor, offering opportunities for walking, running, and cycling as part of the state’s rail-trail system.
- F. None of above. chosen
Statements (16)
| Predicate | Object |
|---|---|
| instanceOf |
multi-use trail
ⓘ
rail trail ⓘ recreational trail ⓘ |
| conversionFrom | railroad right-of-way ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| formerUse | railroad corridor ⓘ |
| hasAccess |
bicycles
ⓘ
pedestrians ⓘ |
| hasFeature |
natural surroundings
ⓘ
rural scenery ⓘ |
| locatedIn | Iowa ⓘ |
| surfaceType | gravel ⓘ |
| usedFor |
cycling
ⓘ
hiking ⓘ outdoor recreation ⓘ 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: Pioneer Trail (Iowa) Description of subject: Pioneer Trail (Iowa) is a recreational multi-use trail converted from a former railroad corridor, offering opportunities for walking, cycling, and other outdoor activities in Iowa.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.