Triple
T4566156
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Old Railroad Grade |
E121913
|
entity |
| Predicate | hasNearbyLandmark |
P2064
|
FINISHED |
| Object |
Mount Tamalpais summit
Mount Tamalpais summit is the prominent peak in Marin County, California, offering expansive views of the San Francisco Bay Area and serving as a popular destination for hikers and outdoor enthusiasts.
|
E460579
|
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: Mount Tamalpais summit | Statement: [Old Railroad Grade, hasNearbyLandmark, Mount Tamalpais summit]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mount Tamalpais summit Context triple: [Old Railroad Grade, hasNearbyLandmark, Mount Tamalpais summit]
-
A.
Bear Mountain
Bear Mountain is a prominent peak in New York's Hudson Highlands, known for its scenic views, hiking trails, and proximity to the Hudson River.
-
B.
Bear Mountain
Bear Mountain is a popular Southern California ski and snowboard resort known for its terrain parks and winter sports facilities in the Big Bear Lake area.
-
C.
Howell Mountain
Howell Mountain is a renowned American Viticultural Area in Napa Valley, California, known for its high-elevation vineyards and intensely flavored, age-worthy wines, particularly Cabernet Sauvignon.
-
D.
Mount Kisco, New York
Mount Kisco, New York, is a small suburban village and town in the Hudson Valley region that serves as a commercial and residential hub in northern Westchester County.
-
E.
Mount Lamongan
Mount Lamongan is a small stratovolcano in East Java, Indonesia, known for its numerous surrounding maars and cinder cones.
- 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: Mount Tamalpais summit Triple: [Old Railroad Grade, hasNearbyLandmark, Mount Tamalpais summit]
Generated description
Mount Tamalpais summit is the prominent peak in Marin County, California, offering expansive views of the San Francisco Bay Area and serving as a popular destination for hikers and outdoor enthusiasts.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Mount Tamalpais summit Target entity description: Mount Tamalpais summit is the prominent peak in Marin County, California, offering expansive views of the San Francisco Bay Area and serving as a popular destination for hikers and outdoor enthusiasts.
-
A.
Bear Mountain
Bear Mountain is a prominent peak in New York's Hudson Highlands, known for its scenic views, hiking trails, and proximity to the Hudson River.
-
B.
Bear Mountain
Bear Mountain is a popular Southern California ski and snowboard resort known for its terrain parks and winter sports facilities in the Big Bear Lake area.
-
C.
Howell Mountain
Howell Mountain is a renowned American Viticultural Area in Napa Valley, California, known for its high-elevation vineyards and intensely flavored, age-worthy wines, particularly Cabernet Sauvignon.
-
D.
Mount Kisco, New York
Mount Kisco, New York, is a small suburban village and town in the Hudson Valley region that serves as a commercial and residential hub in northern Westchester County.
-
E.
Mount Lamongan
Mount Lamongan is a small stratovolcano in East Java, Indonesia, known for its numerous surrounding maars and cinder cones.
- 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_69bd463f156881908a99aca69c5721ac |
completed | March 20, 2026, 1:06 p.m. |
| NER | Named-entity recognition | batch_69bd589cde9081909b84186d700fc463 |
completed | March 20, 2026, 2:24 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69be03391b3481909fd41ac03abe5d1b |
completed | March 21, 2026, 2:32 a.m. |
| NEDg | Description generation | batch_69be0542daf08190b792855c8129ac50 |
completed | March 21, 2026, 2:41 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69be05c1dcd48190a08a5748e86a5ac8 |
completed | March 21, 2026, 2:43 a.m. |
Created at: March 20, 2026, 1:09 p.m.