Triple
T16788927
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Pleasant Hill, Iowa |
E408051
|
entity |
| Predicate | hasRecreationTrail |
P2515
|
FINISHED |
| Object |
Gay Lea Wilson Trail
The Gay Lea Wilson Trail is a multi-use recreational trail in central Iowa that connects several communities and parks, offering scenic routes for walking, running, and cycling.
|
E1233324
|
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: Gay Lea Wilson Trail | Statement: [Pleasant Hill, Iowa, hasRecreationTrail, Gay Lea Wilson Trail]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Gay Lea Wilson Trail Context triple: [Pleasant Hill, Iowa, hasRecreationTrail, Gay Lea Wilson Trail]
-
A.
Sam Merrill Trail
The Sam Merrill Trail is a popular hiking route in the San Gabriel Mountains of Southern California that climbs from the foothills above Pasadena to the historic Echo Mountain and the ruins of the old Echo Mountain House and Mount Lowe Railway.
-
B.
Baynard Trail
Baynard Trail is a hiking path within Florida’s Hillsborough River State Park known for its natural scenery and opportunities to observe local wildlife and river landscapes.
-
C.
Ray Miller Trail
Ray Miller Trail is a scenic coastal hiking route in Southern California known for its ocean views and access to the rugged landscapes of the Santa Monica Mountains.
-
D.
Battell Trail
Battell Trail is a popular hiking route in Vermont that ascends Mount Abraham through forested terrain to reach scenic summit views.
-
E.
Verna Dunshee Trail
The Verna Dunshee Trail is a short, paved loop trail near the summit of Mount Tamalpais in Marin County, California, offering panoramic views of the San Francisco Bay 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: Gay Lea Wilson Trail Triple: [Pleasant Hill, Iowa, hasRecreationTrail, Gay Lea Wilson Trail]
Generated description
The Gay Lea Wilson Trail is a multi-use recreational trail in central Iowa that connects several communities and parks, offering scenic routes for walking, running, and cycling.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Gay Lea Wilson Trail Target entity description: The Gay Lea Wilson Trail is a multi-use recreational trail in central Iowa that connects several communities and parks, offering scenic routes for walking, running, and cycling.
-
A.
Sam Merrill Trail
The Sam Merrill Trail is a popular hiking route in the San Gabriel Mountains of Southern California that climbs from the foothills above Pasadena to the historic Echo Mountain and the ruins of the old Echo Mountain House and Mount Lowe Railway.
-
B.
Baynard Trail
Baynard Trail is a hiking path within Florida’s Hillsborough River State Park known for its natural scenery and opportunities to observe local wildlife and river landscapes.
-
C.
Ray Miller Trail
Ray Miller Trail is a scenic coastal hiking route in Southern California known for its ocean views and access to the rugged landscapes of the Santa Monica Mountains.
-
D.
Battell Trail
Battell Trail is a popular hiking route in Vermont that ascends Mount Abraham through forested terrain to reach scenic summit views.
-
E.
Verna Dunshee Trail
The Verna Dunshee Trail is a short, paved loop trail near the summit of Mount Tamalpais in Marin County, California, offering panoramic views of the San Francisco Bay 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_69d8839270588190886720d9519bbf8f |
completed | April 10, 2026, 4:58 a.m. |
| NER | Named-entity recognition | batch_69e3b21c49788190b9a2ca2101604f64 |
completed | April 18, 2026, 4:32 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a00ab09932c8190ba16a349c4938c16 |
completed | May 10, 2026, 3:58 p.m. |
| NEDg | Description generation | batch_6a00acaf3b8c8190820e0abbdd5f8811 |
completed | May 10, 2026, 4:05 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a00ad4bb7a08190ba93bb05435e66b1 |
completed | May 10, 2026, 4:07 p.m. |
Created at: April 10, 2026, 5:22 a.m.