Triple
T2857806
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Rails-to-Trails network in Iowa |
E63244
|
entity |
| Predicate | hasPart |
P35
|
FINISHED |
| Object |
Rolling Prairie Trail
Rolling Prairie Trail is a converted rail-trail in Iowa used for recreational activities like walking, running, and cycling as part of the state’s Rails-to-Trails network.
|
E305058
|
NE FINISHED |
How this triple was built (4 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Rolling Prairie Trail | Statement: [Rails-to-Trails network in Iowa, hasPart, Rolling Prairie Trail]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Rolling Prairie Trail Context triple: [Rails-to-Trails network in Iowa, hasPart, Rolling Prairie Trail]
-
A.
Grasslands Trail
Grasslands Trail is a scenic hiking path in Malibu Creek State Park known for its open meadows, rolling hills, and views of the surrounding Santa Monica Mountains.
-
B.
Prairie Farmer Recreational Trail
The Prairie Farmer Recreational Trail is a converted rail-trail in Iowa used for outdoor recreation such as walking, running, and cycling through rural landscapes.
-
C.
Red Trail
Red Trail is a marked hiking path within Staten Island’s Greenbelt park system, offering wooded scenery and recreational walking opportunities.
-
D.
Nobles Trail
Nobles Trail was a historic wagon route used by 19th-century emigrants traveling to northern California, serving as an alternative path within the larger California Trail network.
-
E.
Pine Ridge Trail
Pine Ridge Trail is a popular backcountry hiking route in California’s Big Sur region, known for its rugged terrain, scenic canyon and river views, and access to remote campsites.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Rolling Prairie Trail Triple: [Rails-to-Trails network in Iowa, hasPart, Rolling Prairie Trail]
Generated description
Rolling Prairie Trail is a converted rail-trail in Iowa used for recreational activities like walking, running, and cycling as part of the state’s Rails-to-Trails network.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Rolling Prairie Trail Target entity description: Rolling Prairie Trail is a converted rail-trail in Iowa used for recreational activities like walking, running, and cycling as part of the state’s Rails-to-Trails network.
-
A.
Grasslands Trail
Grasslands Trail is a scenic hiking path in Malibu Creek State Park known for its open meadows, rolling hills, and views of the surrounding Santa Monica Mountains.
-
B.
Prairie Farmer Recreational Trail
chosen
The Prairie Farmer Recreational Trail is a converted rail-trail in Iowa used for outdoor recreation such as walking, running, and cycling through rural landscapes.
-
C.
Red Trail
Red Trail is a marked hiking path within Staten Island’s Greenbelt park system, offering wooded scenery and recreational walking opportunities.
-
D.
Nobles Trail
Nobles Trail was a historic wagon route used by 19th-century emigrants traveling to northern California, serving as an alternative path within the larger California Trail network.
-
E.
Pine Ridge Trail
Pine Ridge Trail is a popular backcountry hiking route in California’s Big Sur region, known for its rugged terrain, scenic canyon and river views, and access to remote campsites.
- F. None of above.
Provenance (5 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69ab4c41e8c08190a9e8f5249cc12610 |
completed | March 6, 2026, 9:50 p.m. |
| NER | Named-entity recognition | batch_69abdf89d3b4819086936f26d8683a2a |
completed | March 7, 2026, 8:19 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b03147229c81909e2f47f1ec40633d |
completed | March 10, 2026, 2:57 p.m. |
| NEDg | Description generation | batch_69b031c2edb08190bc86dc639eee9272 |
completed | March 10, 2026, 2:59 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69b039a5d7748190a44b878a5be62f54 |
completed | March 10, 2026, 3:32 p.m. |
Created at: March 6, 2026, 10:02 p.m.