Triple
T22408598
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mattakkuliya |
E553939
|
entity |
| Predicate | hasLandmark |
P105
|
FINISHED |
| Object |
Mattakkuliya Bridge
Mattakkuliya Bridge is a key roadway bridge in the Mattakkuliya area of Colombo, Sri Lanka, serving as an important transport link and local landmark.
|
E1535490
|
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: Mattakkuliya Bridge | Statement: [Mattakkuliya, hasLandmark, Mattakkuliya Bridge]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mattakkuliya Bridge Context triple: [Mattakkuliya, hasLandmark, Mattakkuliya Bridge]
-
A.
Malabadi Bridge
Malabadi Bridge is a historic medieval stone arch bridge in southeastern Turkey, renowned for its impressive span and distinctive architecture.
-
B.
Skuru Bridge
Skuru Bridge is a historic arch road bridge in Nacka, near Stockholm, Sweden, carrying traffic across the Skurusundet strait.
-
C.
Rewa Bridge
Rewa Bridge is a major road bridge spanning the Rewa River in Fiji, serving as a key transport link for the surrounding region.
-
D.
Sennoy Bridge
Sennoy Bridge is a pedestrian bridge in Saint Petersburg, Russia, spanning the Griboyedov Canal near the historic Sennaya Square.
-
E.
Tharwa Bridge
Tharwa Bridge is a historic Allan truss road bridge over the Murrumbidgee River near Canberra, known as one of the oldest surviving bridges in the Australian Capital Territory.
- 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: Mattakkuliya Bridge Triple: [Mattakkuliya, hasLandmark, Mattakkuliya Bridge]
Generated description
Mattakkuliya Bridge is a key roadway bridge in the Mattakkuliya area of Colombo, Sri Lanka, serving as an important transport link and local landmark.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Mattakkuliya Bridge Target entity description: Mattakkuliya Bridge is a key roadway bridge in the Mattakkuliya area of Colombo, Sri Lanka, serving as an important transport link and local landmark.
-
A.
Malabadi Bridge
Malabadi Bridge is a historic medieval stone arch bridge in southeastern Turkey, renowned for its impressive span and distinctive architecture.
-
B.
Skuru Bridge
Skuru Bridge is a historic arch road bridge in Nacka, near Stockholm, Sweden, carrying traffic across the Skurusundet strait.
-
C.
Rewa Bridge
Rewa Bridge is a major road bridge spanning the Rewa River in Fiji, serving as a key transport link for the surrounding region.
-
D.
Sennoy Bridge
Sennoy Bridge is a pedestrian bridge in Saint Petersburg, Russia, spanning the Griboyedov Canal near the historic Sennaya Square.
-
E.
Tharwa Bridge
Tharwa Bridge is a historic Allan truss road bridge over the Murrumbidgee River near Canberra, known as one of the oldest surviving bridges in the Australian Capital Territory.
- 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_69e11e4e6ce8819085a1e06d886bf21c |
completed | April 16, 2026, 5:37 p.m. |
| NER | Named-entity recognition | batch_69f158badc008190a3f5afb520a25e5f |
completed | April 29, 2026, 1:02 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0af0e2a0208190b0629e6b2ded7248 |
completed | May 18, 2026, 10:58 a.m. |
| NEDg | Description generation | batch_6a0af1e319848190bd12804239ba4d89 |
completed | May 18, 2026, 11:02 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0af29431648190a506d5e1a4fc9ce7 |
completed | May 18, 2026, 11:05 a.m. |
Created at: April 16, 2026, 8:46 p.m.