Triple
T15114365
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Sellwood Bridge |
E360996
|
entity |
| Predicate | precededBy |
P97
|
FINISHED |
| Object |
Sellwood ferry
The Sellwood ferry was a historic river ferry service that once transported passengers and vehicles across the Willamette River in Portland, Oregon, before being replaced by a permanent bridge.
|
E1139264
|
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: Sellwood ferry | Statement: [Sellwood Bridge, precededBy, Sellwood ferry]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sellwood ferry Context triple: [Sellwood Bridge, precededBy, Sellwood ferry]
-
A.
Portsmouth–Ryde ferry
The Portsmouth–Ryde ferry is a passenger and vehicle ferry service linking the English south-coast city of Portsmouth with the town of Ryde on the Isle of Wight.
-
B.
Portsmouth–Fishbourne ferry
The Portsmouth–Fishbourne ferry is a major car and passenger ferry service linking the English mainland at Portsmouth with the Isle of Wight village of Fishbourne across the Solent.
-
C.
Gosport Ferry
Gosport Ferry is a passenger ferry service that operates across Portsmouth Harbour in Hampshire, England, linking the town of Gosport with the city of Portsmouth.
-
D.
Mersey Ferry
The Mersey Ferry is a historic passenger ferry service in northwest England that operates iconic crossings between Liverpool and the Wirral across the River Mersey.
-
E.
Southampton–East Cowes ferry
The Southampton–East Cowes ferry is a passenger and vehicle ferry service linking the port city of Southampton on the English mainland with East Cowes on the Isle of Wight across the Solent.
- 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: Sellwood ferry Triple: [Sellwood Bridge, precededBy, Sellwood ferry]
Generated description
The Sellwood ferry was a historic river ferry service that once transported passengers and vehicles across the Willamette River in Portland, Oregon, before being replaced by a permanent bridge.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Sellwood ferry Target entity description: The Sellwood ferry was a historic river ferry service that once transported passengers and vehicles across the Willamette River in Portland, Oregon, before being replaced by a permanent bridge.
-
A.
Portsmouth–Ryde ferry
The Portsmouth–Ryde ferry is a passenger and vehicle ferry service linking the English south-coast city of Portsmouth with the town of Ryde on the Isle of Wight.
-
B.
Portsmouth–Fishbourne ferry
The Portsmouth–Fishbourne ferry is a major car and passenger ferry service linking the English mainland at Portsmouth with the Isle of Wight village of Fishbourne across the Solent.
-
C.
Gosport Ferry
Gosport Ferry is a passenger ferry service that operates across Portsmouth Harbour in Hampshire, England, linking the town of Gosport with the city of Portsmouth.
-
D.
Mersey Ferry
The Mersey Ferry is a historic passenger ferry service in northwest England that operates iconic crossings between Liverpool and the Wirral across the River Mersey.
-
E.
Southampton–East Cowes ferry
The Southampton–East Cowes ferry is a passenger and vehicle ferry service linking the port city of Southampton on the English mainland with East Cowes on the Isle of Wight across the Solent.
- 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_69d85a0491ec8190830960be8fafb994 |
completed | April 10, 2026, 2:01 a.m. |
| NER | Named-entity recognition | batch_69e0058f4fb88190a3d446a466aebcf1 |
completed | April 15, 2026, 9:39 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69feb7eccb988190aae27dd28cf50997 |
completed | May 9, 2026, 4:28 a.m. |
| NEDg | Description generation | batch_69febc7e6d408190983a1f1e706c67b1 |
completed | May 9, 2026, 4:47 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69febd10a9a08190aabfa072199db5c9 |
completed | May 9, 2026, 4:50 a.m. |
Created at: April 10, 2026, 3:05 a.m.