Triple
T2857820
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Rails-to-Trails network in Iowa |
E63244
|
entity |
| Predicate | hasPart |
P35
|
FINISHED |
| Object |
Prairie Farmer Trail (Howard County, Iowa)
Prairie Farmer Trail (Howard County, Iowa) is a recreational rail-trail in northeastern Iowa that follows a former railroad corridor, offering a scenic route for walking, biking, and other non-motorized activities.
|
E305068
|
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: Prairie Farmer Trail (Howard County, Iowa) | Statement: [Rails-to-Trails network in Iowa, hasPart, Prairie Farmer Trail (Howard County, Iowa)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Prairie Farmer Trail (Howard County, Iowa) Context triple: [Rails-to-Trails network in Iowa, hasPart, Prairie Farmer Trail (Howard County, Iowa)]
-
A.
Prairie Trail (McHenry County)
Prairie Trail (McHenry County) is a multi-use recreational rail trail in McHenry County, Illinois, popular for biking, walking, and outdoor activities.
-
B.
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.
-
C.
Rails-to-Trails network in Iowa
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.
-
D.
Tracy, Iowa
Tracy, Iowa is a small unincorporated rural community located in Marion County in the U.S. state of Iowa.
-
E.
Blue Grass, Iowa
Blue Grass, Iowa is a small city in eastern Iowa that functions as a suburban community within the Quad Cities metropolitan area.
- 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: Prairie Farmer Trail (Howard County, Iowa) Triple: [Rails-to-Trails network in Iowa, hasPart, Prairie Farmer Trail (Howard County, Iowa)]
Generated description
Prairie Farmer Trail (Howard County, Iowa) is a recreational rail-trail in northeastern Iowa that follows a former railroad corridor, offering a scenic route for walking, biking, and other non-motorized activities.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Prairie Farmer Trail (Howard County, Iowa) Target entity description: Prairie Farmer Trail (Howard County, Iowa) is a recreational rail-trail in northeastern Iowa that follows a former railroad corridor, offering a scenic route for walking, biking, and other non-motorized activities.
-
A.
Prairie Trail (McHenry County)
Prairie Trail (McHenry County) is a multi-use recreational rail trail in McHenry County, Illinois, popular for biking, walking, and outdoor activities.
-
B.
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.
-
C.
Rails-to-Trails network in Iowa
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.
-
D.
Tracy, Iowa
Tracy, Iowa is a small unincorporated rural community located in Marion County in the U.S. state of Iowa.
-
E.
Blue Grass, Iowa
Blue Grass, Iowa is a small city in eastern Iowa that functions as a suburban community within the Quad Cities metropolitan area.
- 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.