Triple
T2857802
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Rails-to-Trails network in Iowa |
E63244
|
entity |
| Predicate | hasPart |
P35
|
FINISHED |
| Object |
Cedar Prairie Trail
Cedar Prairie Trail is a converted rail-trail in Iowa used for recreational walking, running, and cycling as part of the broader Rails-to-Trails system.
|
E314042
|
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: Cedar Prairie Trail | Statement: [Rails-to-Trails network in Iowa, hasPart, Cedar Prairie Trail]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Cedar Prairie Trail Context triple: [Rails-to-Trails network in Iowa, hasPart, Cedar Prairie Trail]
-
A.
Northside Trail
Northside Trail is a popular multi-use path in Atlanta that winds through wooded areas and connects neighborhoods as part of the larger Atlanta BeltLine trail network.
-
B.
Cedar Valley Lakes Trail
Cedar Valley Lakes Trail is a recreational multi-use trail in and around Cedar Falls, Iowa, popular for walking, running, and cycling along scenic lakes and natural areas.
-
C.
Woodlands Trail
Woodlands Trail is a scenic hiking path in Sandbanks Provincial Park known for its forested landscapes and opportunities to observe local wildlife.
-
D.
Ewoldsen Trail
Ewoldsen Trail is a popular, moderately strenuous hiking route in California’s Big Sur region known for its redwood forests, canyon views, and dramatic coastal scenery.
-
E.
Westside Trail
Westside Trail is a multi-use path and greenway in Atlanta that forms part of the Atlanta BeltLine, connecting neighborhoods on the city’s west side with parks, transit, and public art.
- 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: Cedar Prairie Trail Triple: [Rails-to-Trails network in Iowa, hasPart, Cedar Prairie Trail]
Generated description
Cedar Prairie Trail is a converted rail-trail in Iowa used for recreational walking, running, and cycling as part of the broader Rails-to-Trails system.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Cedar Prairie Trail Target entity description: Cedar Prairie Trail is a converted rail-trail in Iowa used for recreational walking, running, and cycling as part of the broader Rails-to-Trails system.
-
A.
Northside Trail
Northside Trail is a popular multi-use path in Atlanta that winds through wooded areas and connects neighborhoods as part of the larger Atlanta BeltLine trail network.
-
B.
Cedar Valley Lakes Trail
Cedar Valley Lakes Trail is a recreational multi-use trail in and around Cedar Falls, Iowa, popular for walking, running, and cycling along scenic lakes and natural areas.
-
C.
Woodlands Trail
Woodlands Trail is a scenic hiking path in Sandbanks Provincial Park known for its forested landscapes and opportunities to observe local wildlife.
-
D.
Ewoldsen Trail
Ewoldsen Trail is a popular, moderately strenuous hiking route in California’s Big Sur region known for its redwood forests, canyon views, and dramatic coastal scenery.
-
E.
Westside Trail
Westside Trail is a multi-use path and greenway in Atlanta that forms part of the Atlanta BeltLine, connecting neighborhoods on the city’s west side with parks, transit, and public art.
- F. None of above. chosen
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_69b0fc5101208190acb6e0e9af880a46 |
completed | March 11, 2026, 5:23 a.m. |
| NEDg | Description generation | batch_69b0fcd5a03881908ad2fc97624c3bbc |
completed | March 11, 2026, 5:25 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b0fd3333288190a47f26a3941b9fe4 |
completed | March 11, 2026, 5:27 a.m. |
Created at: March 6, 2026, 10:02 p.m.