Triple
T4439898
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lost Coast Trail |
E95744
|
entity |
| Predicate | northernTerminus |
P388
|
FINISHED |
| Object |
Mattole Beach
Mattole Beach is a remote coastal area in Northern California known as a primary access point to the rugged, undeveloped Lost Coast.
|
E439988
|
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: Mattole Beach | Statement: [Lost Coast Trail, northernTerminus, Mattole Beach]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mattole Beach Context triple: [Lost Coast Trail, northernTerminus, Mattole Beach]
-
A.
Moshup Beach
Moshup Beach is a scenic, surf-friendly shoreline in Aquinnah on Martha’s Vineyard, known for its dramatic clay cliffs, sunsets, and relatively undeveloped, natural setting.
-
B.
Qualicum Beach
Qualicum Beach is a small coastal town on eastern Vancouver Island in British Columbia, Canada, known for its sandy beaches, mild climate, and retirement-friendly community.
-
C.
Yaquina Bay
Yaquina Bay is a coastal estuary on the central Oregon coast known for its rich marine ecosystems, fisheries, and role as a hub for marine research and recreation.
-
D.
Neah Bay
Neah Bay is a small coastal community on the Makah Reservation at the northwestern tip of Washington State, known for its rich Native American heritage, fishing, and access to rugged Pacific Ocean scenery.
-
E.
Point Arena Cove
Point Arena Cove is a small, scenic coastal inlet on the Pacific Ocean near the town of Point Arena in Mendocino County, California, known for its rugged shoreline, surfing, and fishing.
- 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: Mattole Beach Triple: [Lost Coast Trail, northernTerminus, Mattole Beach]
Generated description
Mattole Beach is a remote coastal area in Northern California known as a primary access point to the rugged, undeveloped Lost Coast.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Mattole Beach Target entity description: Mattole Beach is a remote coastal area in Northern California known as a primary access point to the rugged, undeveloped Lost Coast.
-
A.
Moshup Beach
Moshup Beach is a scenic, surf-friendly shoreline in Aquinnah on Martha’s Vineyard, known for its dramatic clay cliffs, sunsets, and relatively undeveloped, natural setting.
-
B.
Qualicum Beach
Qualicum Beach is a small coastal town on eastern Vancouver Island in British Columbia, Canada, known for its sandy beaches, mild climate, and retirement-friendly community.
-
C.
Yaquina Bay
Yaquina Bay is a coastal estuary on the central Oregon coast known for its rich marine ecosystems, fisheries, and role as a hub for marine research and recreation.
-
D.
Neah Bay
Neah Bay is a small coastal community on the Makah Reservation at the northwestern tip of Washington State, known for its rich Native American heritage, fishing, and access to rugged Pacific Ocean scenery.
-
E.
Point Arena Cove
Point Arena Cove is a small, scenic coastal inlet on the Pacific Ocean near the town of Point Arena in Mendocino County, California, known for its rugged shoreline, surfing, and fishing.
- 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_69b3453ea2b48190a26f154b3b8fece5 |
completed | March 12, 2026, 10:59 p.m. |
| NER | Named-entity recognition | batch_69b355ac05e081908411089c05fc36bd |
completed | March 13, 2026, 12:09 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b6137b97748190b8ebecaf590baad3 |
completed | March 15, 2026, 2:03 a.m. |
| NEDg | Description generation | batch_69b615aea38481908ffe37feadeb9a4b |
completed | March 15, 2026, 2:13 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b61601898c81908e108f475f4b35d3 |
completed | March 15, 2026, 2:14 a.m. |
Created at: March 12, 2026, 11:31 p.m.