Triple
T18986758
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ella |
E464576
|
entity |
| Predicate | knownFor |
P22
|
FINISHED |
| Object |
Nine Arches Bridge
Nine Arches Bridge is a famous early 20th-century stone railway viaduct in Ella, Sri Lanka, renowned for its dramatic arches set amid lush tea-country scenery.
|
E1421681
|
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: Nine Arches Bridge | Statement: [Ella, knownFor, Nine Arches Bridge]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Nine Arches Bridge Context triple: [Ella, knownFor, Nine Arches Bridge]
-
A.
Five Arches Bridge
Five Arches Bridge is a picturesque multi-arched stone bridge in Foots Cray, London, best known as a focal point within Foots Cray Meadows parkland.
-
B.
Judith Bridge
Judith Bridge was a medieval stone bridge in Prague that preceded and was ultimately replaced by the famous Charles Bridge after being destroyed by floods.
-
C.
Whaley Bridge
Whaley Bridge is a small town in the High Peak district of Derbyshire, England, known historically for its role in the canal and textile industries.
-
D.
Trinity Bridge
Trinity Bridge is a historic steel bascule bridge in Saint Petersburg, Russia, known for its ornate design and role as a major crossing over the Neva River near the city’s central landmarks.
-
E.
Trinity Bridge
Trinity Bridge is a distinctive three-way footbridge in Greater Manchester, England, designed by architect Santiago Calatrava to link Salford and Manchester across the River Irwell.
- 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: Nine Arches Bridge Triple: [Ella, knownFor, Nine Arches Bridge]
Generated description
Nine Arches Bridge is a famous early 20th-century stone railway viaduct in Ella, Sri Lanka, renowned for its dramatic arches set amid lush tea-country scenery.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Nine Arches Bridge Target entity description: Nine Arches Bridge is a famous early 20th-century stone railway viaduct in Ella, Sri Lanka, renowned for its dramatic arches set amid lush tea-country scenery.
-
A.
Five Arches Bridge
Five Arches Bridge is a picturesque multi-arched stone bridge in Foots Cray, London, best known as a focal point within Foots Cray Meadows parkland.
-
B.
Judith Bridge
Judith Bridge was a medieval stone bridge in Prague that preceded and was ultimately replaced by the famous Charles Bridge after being destroyed by floods.
-
C.
Whaley Bridge
Whaley Bridge is a small town in the High Peak district of Derbyshire, England, known historically for its role in the canal and textile industries.
-
D.
Trinity Bridge
Trinity Bridge is a distinctive three-way footbridge in Greater Manchester, England, designed by architect Santiago Calatrava to link Salford and Manchester across the River Irwell.
-
E.
Trinity Bridge
Trinity Bridge is a historic steel bascule bridge in Saint Petersburg, Russia, known for its ornate design and role as a major crossing over the Neva River near the city’s central landmarks.
- 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_69d8dd008af48190a97ff1c6488edf1b |
completed | April 10, 2026, 11:20 a.m. |
| NER | Named-entity recognition | batch_69e5d660835c8190bedd78590b3e0a7e |
completed | April 20, 2026, 7:31 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a085a08887c81909f37a39f42ea358a |
completed | May 16, 2026, 11:50 a.m. |
| NEDg | Description generation | batch_6a085ad8bfd08190ac31b66cdc0bc6aa |
completed | May 16, 2026, 11:54 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a085b756f44819090892ab35a98fcc8 |
completed | May 16, 2026, 11:56 a.m. |
Created at: April 10, 2026, 12:01 p.m.