Rails-to-Trails network in Iowa
E63244
The Rails-to-Trails network in Iowa is a statewide system of former railroad corridors converted into multi-use recreational trails for walking, cycling, and other non-motorized activities.
All labels observed (7)
| Label | Occurrences |
|---|---|
| Rails-to-Trails network in Iowa canonical | 5 |
| Iowa rail-trail system | 2 |
| Iowa trail system | 2 |
| Central Iowa trail network | 1 |
| Heritage Trail (Iowa) | 1 |
| Iowa Rails-to-Trails network | 1 |
| Iowa rail trail network | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T509774 — 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: Rails-to-Trails network in Iowa Context triple: [Hoover Nature Trail, partOf, Rails-to-Trails network in Iowa]
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A.
Rails-to-Trails Conservancy
Rails-to-Trails Conservancy is a U.S. nonprofit organization dedicated to transforming unused rail corridors and other pathways into multi-use trails for walking, cycling, and outdoor recreation.
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B.
Great American Rail-Trail
The Great American Rail-Trail is a developing cross-country multiuse trail route that aims to connect existing and new rail-trails into a continuous path spanning the United States from Washington, D.C., to Washington State.
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C.
Torrey C. Brown Rail Trail
The Torrey C. Brown Rail Trail is a popular multi-use recreational trail in Maryland that follows a former railroad corridor through scenic rural and wooded landscapes.
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D.
Illinois Prairie Path
The Illinois Prairie Path is a pioneering multi-use rail-trail in northeastern Illinois, popular for walking, running, and cycling through suburban natural areas.
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E.
United States Numbered Bicycle Route System
The United States Numbered Bicycle Route System is a developing national network of officially designated, long-distance cycling routes that connect states and regions across the country.
- 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: Rails-to-Trails network in Iowa Target entity description: The Rails-to-Trails network in Iowa is a statewide system of former railroad corridors converted into multi-use recreational trails for walking, cycling, and other non-motorized activities.
-
A.
Rails-to-Trails Conservancy
Rails-to-Trails Conservancy is a U.S. nonprofit organization dedicated to transforming unused rail corridors and other pathways into multi-use trails for walking, cycling, and outdoor recreation.
-
B.
Great American Rail-Trail
The Great American Rail-Trail is a developing cross-country multiuse trail route that aims to connect existing and new rail-trails into a continuous path spanning the United States from Washington, D.C., to Washington State.
-
C.
Torrey C. Brown Rail Trail
The Torrey C. Brown Rail Trail is a popular multi-use recreational trail in Maryland that follows a former railroad corridor through scenic rural and wooded landscapes.
-
D.
Illinois Prairie Path
The Illinois Prairie Path is a pioneering multi-use rail-trail in northeastern Illinois, popular for walking, running, and cycling through suburban natural areas.
-
E.
United States Numbered Bicycle Route System
The United States Numbered Bicycle Route System is a developing national network of officially designated, long-distance cycling routes that connect states and regions across the country.
- F. None of above. chosen
Statements (51)
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: Rails-to-Trails network in Iowa Description of subject: The Rails-to-Trails network in Iowa is a statewide system of former railroad corridors converted into multi-use recreational trails for walking, cycling, and other non-motorized activities.
Referenced by (13)
Full triples — surface form annotated when it differs from this entity's canonical label.
Rails-to-Trails network in Iowa
→
hasPart
→
Rails-to-Trails network in Iowa
self-linksurface differs
ⓘ
this entity surface form:
Heritage Trail (Iowa)
this entity surface form:
Central Iowa trail network
this entity surface form:
Iowa trail system
this entity surface form:
Iowa trail system
this entity surface form:
Iowa rail-trail system
this entity surface form:
Iowa Rails-to-Trails network
this entity surface form:
Iowa rail-trail system
this entity surface form:
Iowa rail trail network