Triple
T15729018
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Big Tujunga Canyon |
E381291
|
entity |
| Predicate | hasTrail |
P3625
|
FINISHED |
| Object |
Trail Canyon Trail
Trail Canyon Trail is a hiking route in the Angeles National Forest that follows a scenic side canyon off Big Tujunga Canyon, featuring rugged terrain, creek crossings, and access to waterfalls.
|
E1174972
|
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: Trail Canyon Trail | Statement: [Big Tujunga Canyon, hasTrail, Trail Canyon Trail]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Trail Canyon Trail Context triple: [Big Tujunga Canyon, hasTrail, Trail Canyon Trail]
-
A.
Echo Canyon Trail
Echo Canyon Trail is a popular, steep hiking route on Camelback Mountain in Phoenix, Arizona, known for its challenging ascent and scenic desert views.
-
B.
Bear Canyon Trail
Bear Canyon Trail is a popular hiking route in the Sabino Canyon recreation area near Tucson, Arizona, known for its scenic desert landscapes and access to Seven Falls.
-
C.
Canyon Trail
Canyon Trail is a popular hiking route in Silver Falls State Park known for its scenic waterfalls and lush forested canyon views.
-
D.
Canyon Trail
Canyon Trail is a popular hiking route in Hawaii’s Waimea Canyon that offers scenic views of the canyon’s colorful cliffs and waterfalls.
-
E.
Canyon Overlook Trail
Canyon Overlook Trail is a short, scenic hiking route in Zion National Park known for its relatively easy walk and dramatic views over Zion Canyon.
- 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: Trail Canyon Trail Triple: [Big Tujunga Canyon, hasTrail, Trail Canyon Trail]
Generated description
Trail Canyon Trail is a hiking route in the Angeles National Forest that follows a scenic side canyon off Big Tujunga Canyon, featuring rugged terrain, creek crossings, and access to waterfalls.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Trail Canyon Trail Target entity description: Trail Canyon Trail is a hiking route in the Angeles National Forest that follows a scenic side canyon off Big Tujunga Canyon, featuring rugged terrain, creek crossings, and access to waterfalls.
-
A.
Echo Canyon Trail
Echo Canyon Trail is a popular, steep hiking route on Camelback Mountain in Phoenix, Arizona, known for its challenging ascent and scenic desert views.
-
B.
Bear Canyon Trail
Bear Canyon Trail is a popular hiking route in the Sabino Canyon recreation area near Tucson, Arizona, known for its scenic desert landscapes and access to Seven Falls.
-
C.
Canyon Trail
Canyon Trail is a popular hiking route in Silver Falls State Park known for its scenic waterfalls and lush forested canyon views.
-
D.
Canyon Trail
Canyon Trail is a popular hiking route in Hawaii’s Waimea Canyon that offers scenic views of the canyon’s colorful cliffs and waterfalls.
-
E.
Canyon Overlook Trail
Canyon Overlook Trail is a short, scenic hiking route in Zion National Park known for its relatively easy walk and dramatic views over Zion Canyon.
- 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_69d86d9cdb648190bf3171be0bd7d872 |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e04fb4cc0081909efe330339474017 |
completed | April 16, 2026, 2:55 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ff876759288190b263cbea00fdaba4 |
completed | May 9, 2026, 7:13 p.m. |
| NEDg | Description generation | batch_69ff881731ac8190baa3cea2c9b7975b |
completed | May 9, 2026, 7:16 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ff88cfbe388190b20c426b4c745f92 |
completed | May 9, 2026, 7:19 p.m. |
Created at: April 10, 2026, 4:46 a.m.