Triple
T4153808
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Zilker Park |
E89968
|
entity |
| Predicate | contains |
P35
|
FINISHED |
| Object |
Zilker Zephyr miniature train (historical attraction)
The Zilker Zephyr miniature train was a popular, family-friendly sightseeing train that offered scenic rides through Austin’s Zilker Park for decades before its closure.
|
E417399
|
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: Zilker Zephyr miniature train (historical attraction) | Statement: [Zilker Park, contains, Zilker Zephyr miniature train (historical attraction)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Zilker Zephyr miniature train (historical attraction) Context triple: [Zilker Park, contains, Zilker Zephyr miniature train (historical attraction)]
-
A.
McKinney Avenue Trolley
The McKinney Avenue Trolley is a heritage streetcar system in Dallas, Texas, that operates vintage trolleys as a free public transit service and tourist attraction.
-
B.
Scenic Railway
Scenic Railway is a steeply inclined passenger railway in Katoomba’s Blue Mountains, famous for offering dramatic cliffside and rainforest views.
-
C.
Historic RailPark and Train Museum
The Historic RailPark and Train Museum is a heritage railroad museum in Bowling Green, Kentucky, featuring restored railcars, exhibits, and educational programs about the region’s railroad history.
-
D.
Houston METRORail
Houston METRORail is a light rail transit system serving the city of Houston, Texas, providing urban passenger rail service along several key corridors.
-
E.
Washington Park and Zoo Railway
The Washington Park and Zoo Railway is a historic narrow-gauge miniature railway in Portland, Oregon, that offers scenic rides connecting the Oregon Zoo with other attractions in Washington Park.
- 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: Zilker Zephyr miniature train (historical attraction) Triple: [Zilker Park, contains, Zilker Zephyr miniature train (historical attraction)]
Generated description
The Zilker Zephyr miniature train was a popular, family-friendly sightseeing train that offered scenic rides through Austin’s Zilker Park for decades before its closure.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Zilker Zephyr miniature train (historical attraction) Target entity description: The Zilker Zephyr miniature train was a popular, family-friendly sightseeing train that offered scenic rides through Austin’s Zilker Park for decades before its closure.
-
A.
McKinney Avenue Trolley
The McKinney Avenue Trolley is a heritage streetcar system in Dallas, Texas, that operates vintage trolleys as a free public transit service and tourist attraction.
-
B.
Scenic Railway
Scenic Railway is a steeply inclined passenger railway in Katoomba’s Blue Mountains, famous for offering dramatic cliffside and rainforest views.
-
C.
Historic RailPark and Train Museum
The Historic RailPark and Train Museum is a heritage railroad museum in Bowling Green, Kentucky, featuring restored railcars, exhibits, and educational programs about the region’s railroad history.
-
D.
Houston METRORail
Houston METRORail is a light rail transit system serving the city of Houston, Texas, providing urban passenger rail service along several key corridors.
-
E.
Washington Park and Zoo Railway
The Washington Park and Zoo Railway is a historic narrow-gauge miniature railway in Portland, Oregon, that offers scenic rides connecting the Oregon Zoo with other attractions in Washington Park.
- 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_69aed95a59a881909b26e70b42c6811a |
completed | March 9, 2026, 2:29 p.m. |
| NER | Named-entity recognition | batch_69af027954008190a28841802055afe8 |
completed | March 9, 2026, 5:25 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b57f399c748190a87ca2a824dbfbca |
completed | March 14, 2026, 3:31 p.m. |
| NEDg | Description generation | batch_69b580260a588190a2e1a84513a8c72f |
completed | March 14, 2026, 3:35 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69b580c46e7481908aa13c6d7c6e36de |
completed | March 14, 2026, 3:37 p.m. |
Created at: March 9, 2026, 3:44 p.m.