Triple
T1109427
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | San Andreas Lake |
E25558
|
entity |
| Predicate | publicShorelineTrailNearby |
P12052
|
FINISHED |
| Object |
Crystal Springs Regional Trail
Crystal Springs Regional Trail is a popular multi-use recreational path on the San Francisco Peninsula that follows the Crystal Springs Reservoirs and offers scenic views, walking, running, and cycling opportunities.
|
E145603
|
NE FINISHED |
How this triple was built (5 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: Crystal Springs Regional Trail | Statement: [San Andreas Lake, publicShorelineTrailNearby, Crystal Springs Regional Trail]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Crystal Springs Regional Trail Context triple: [San Andreas Lake, publicShorelineTrailNearby, Crystal Springs Regional Trail]
-
A.
Northside Trail
Northside Trail is a popular multi-use path in Atlanta that winds through wooded areas and connects neighborhoods as part of the larger Atlanta BeltLine trail network.
-
B.
Westside Trail
Westside Trail is a multi-use path and greenway in Atlanta that forms part of the Atlanta BeltLine, connecting neighborhoods on the city’s west side with parks, transit, and public art.
-
C.
Southside Trail
Southside Trail is a multi-use path in Atlanta that forms the southern segment of the Atlanta BeltLine, connecting neighborhoods with green space, transit access, and recreational amenities.
-
D.
Battle Road Trail
Battle Road Trail is a historic walking and biking path that follows the route of the opening battles of the American Revolutionary War between Lexington and Concord in Massachusetts.
-
E.
Eastside Trail
Eastside Trail is a popular multi-use urban trail in Atlanta that follows a former railway corridor, connecting several intown neighborhoods with parks, art installations, and restaurants.
- 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: Crystal Springs Regional Trail Triple: [San Andreas Lake, publicShorelineTrailNearby, Crystal Springs Regional Trail]
Generated description
Crystal Springs Regional Trail is a popular multi-use recreational path on the San Francisco Peninsula that follows the Crystal Springs Reservoirs and offers scenic views, walking, running, and cycling opportunities.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Crystal Springs Regional Trail Target entity description: Crystal Springs Regional Trail is a popular multi-use recreational path on the San Francisco Peninsula that follows the Crystal Springs Reservoirs and offers scenic views, walking, running, and cycling opportunities.
-
A.
Northside Trail
Northside Trail is a popular multi-use path in Atlanta that winds through wooded areas and connects neighborhoods as part of the larger Atlanta BeltLine trail network.
-
B.
Westside Trail
Westside Trail is a multi-use path and greenway in Atlanta that forms part of the Atlanta BeltLine, connecting neighborhoods on the city’s west side with parks, transit, and public art.
-
C.
Southside Trail
Southside Trail is a multi-use path in Atlanta that forms the southern segment of the Atlanta BeltLine, connecting neighborhoods with green space, transit access, and recreational amenities.
-
D.
Battle Road Trail
Battle Road Trail is a historic walking and biking path that follows the route of the opening battles of the American Revolutionary War between Lexington and Concord in Massachusetts.
-
E.
Eastside Trail
Eastside Trail is a popular multi-use urban trail in Atlanta that follows a former railway corridor, connecting several intown neighborhoods with parks, art installations, and restaurants.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: publicShorelineTrailNearby Context triple: [San Andreas Lake, publicShorelineTrailNearby, Crystal Springs Regional Trail]
-
A.
hasNearbyTrailheadFor
Indicates that one location has a trailhead situated close enough to serve as a convenient access point for another location.
-
B.
hasNearbyCoast
Indicates that one location is situated close to a coastline or seashore.
-
C.
hasNearbyTrail
chosen
Indicates that one entity is located close to or within a short distance of a trail.
-
D.
nearbyCurrent
Indicates that one entity is located close to another entity at the present moment or in the current context.
-
E.
nearIsland
Indicates that one entity is located close to or in the vicinity of an island.
- F. None of above.
Provenance (6 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_69a49428d4448190b3b36991ceae87ce |
completed | March 1, 2026, 7:31 p.m. |
| NER | Named-entity recognition | batch_69a4ba045fd88190982e1c6278fb9ca3 |
completed | March 1, 2026, 10:13 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ac9971114c81909769b3ad78b95189 |
completed | March 7, 2026, 9:32 p.m. |
| NEDg | Description generation | batch_69ac9df823208190ae27a659ac283e2a |
completed | March 7, 2026, 9:51 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ac9e4788d08190b2a6f34bbf9f2671 |
completed | March 7, 2026, 9:53 p.m. |
| PD | Predicate disambiguation | batch_69a4b749e2a881909ef28745a7d2d917 |
completed | March 1, 2026, 10:01 p.m. |
Created at: March 1, 2026, 7:43 p.m.