Triple
T2857787
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Rails-to-Trails network in Iowa |
E63244
|
entity |
| Predicate | hasPart |
P35
|
FINISHED |
| Object |
Wabash Trace Nature Trail
Wabash Trace Nature Trail is a popular multi-use recreational trail in southwestern Iowa that follows a former railroad corridor through scenic rural landscapes and small towns.
|
E305054
|
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: Wabash Trace Nature Trail | Statement: [Rails-to-Trails network in Iowa, hasPart, Wabash Trace Nature Trail]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Wabash Trace Nature Trail Context triple: [Rails-to-Trails network in Iowa, hasPart, Wabash Trace Nature Trail]
-
A.
Putnam Trail
Putnam Trail is a multi-use recreational path in the Bronx that follows the former New York Central Putnam Division rail line through Van Cortlandt Park.
-
B.
Sleeping Bear Heritage Trail
Sleeping Bear Heritage Trail is a multi-use recreational pathway that winds through forests, dunes, and lakeshore scenery within Michigan’s Sleeping Bear Dunes National Lakeshore.
-
C.
Big Trees Trail
Big Trees Trail is a popular interpretive loop trail in Sequoia National Park that winds through the Giant Forest’s massive sequoia groves, offering easy access to some of the world’s largest trees.
-
D.
Banks–Vernonia State Trail
Banks–Vernonia State Trail is a paved rail-trail in northwest Oregon popular for hiking, cycling, and horseback riding through forested countryside between the towns of Banks and Vernonia.
-
E.
Fox River Trail
The Fox River Trail is a popular multi-use recreational path in northeastern Illinois that follows the Fox River through numerous communities, offering scenic routes for walking, running, and cycling.
- 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: Wabash Trace Nature Trail Triple: [Rails-to-Trails network in Iowa, hasPart, Wabash Trace Nature Trail]
Generated description
Wabash Trace Nature Trail is a popular multi-use recreational trail in southwestern Iowa that follows a former railroad corridor through scenic rural landscapes and small towns.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Wabash Trace Nature Trail Target entity description: Wabash Trace Nature Trail is a popular multi-use recreational trail in southwestern Iowa that follows a former railroad corridor through scenic rural landscapes and small towns.
-
A.
Putnam Trail
Putnam Trail is a multi-use recreational path in the Bronx that follows the former New York Central Putnam Division rail line through Van Cortlandt Park.
-
B.
Sleeping Bear Heritage Trail
Sleeping Bear Heritage Trail is a multi-use recreational pathway that winds through forests, dunes, and lakeshore scenery within Michigan’s Sleeping Bear Dunes National Lakeshore.
-
C.
Big Trees Trail
Big Trees Trail is a popular interpretive loop trail in Sequoia National Park that winds through the Giant Forest’s massive sequoia groves, offering easy access to some of the world’s largest trees.
-
D.
Banks–Vernonia State Trail
Banks–Vernonia State Trail is a paved rail-trail in northwest Oregon popular for hiking, cycling, and horseback riding through forested countryside between the towns of Banks and Vernonia.
-
E.
Fox River Trail
The Fox River Trail is a popular multi-use recreational path in northeastern Illinois that follows the Fox River through numerous communities, offering scenic routes for walking, running, and cycling.
- 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_69b01d91f6448190866f6ee0491041cf |
completed | March 10, 2026, 1:33 p.m. |
| NEDg | Description generation | batch_69b01e45f6e481908665e0961c3a3778 |
completed | March 10, 2026, 1:36 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69b0224832108190be252c0245d588d2 |
completed | March 10, 2026, 1:53 p.m. |
Created at: March 6, 2026, 10:02 p.m.