Triple
T16346141
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Road Development Authority of Sri Lanka |
E396935
|
entity |
| Predicate | subOrganization |
P254
|
FINISHED |
| Object |
Expressway Operation Maintenance and Management Division
The Expressway Operation Maintenance and Management Division is the unit of Sri Lanka’s Road Development Authority responsible for operating, maintaining, and managing the country’s expressway network.
|
E1208266
|
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: Expressway Operation Maintenance and Management Division | Statement: [Road Development Authority of Sri Lanka, subOrganization, Expressway Operation Maintenance and Management Division]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Expressway Operation Maintenance and Management Division Context triple: [Road Development Authority of Sri Lanka, subOrganization, Expressway Operation Maintenance and Management Division]
-
A.
Highways Division
Highways Division is the branch of Hawaii’s state transportation agency responsible for planning, building, and maintaining the islands’ highway and road infrastructure.
-
B.
Highways Division
Highways Division is a specialized unit within India’s Ministry of Road Transport and Highways responsible for planning, developing, and maintaining the national highway network.
-
C.
Highway and Transportation division
The Highway and Transportation division is the branch of the Missouri Department of Transportation responsible for planning, building, and maintaining the state’s highway and transportation infrastructure.
-
D.
Highways Department
The Highways Department is a Hong Kong government department responsible for planning, constructing, and maintaining the city’s public roads and related transport infrastructure.
-
E.
Division of Operations (ODOT)
The Division of Operations (ODOT) is the branch of the Ohio Department of Transportation responsible for managing and maintaining the state’s transportation infrastructure and day-to-day roadway operations.
- 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: Expressway Operation Maintenance and Management Division Triple: [Road Development Authority of Sri Lanka, subOrganization, Expressway Operation Maintenance and Management Division]
Generated description
The Expressway Operation Maintenance and Management Division is the unit of Sri Lanka’s Road Development Authority responsible for operating, maintaining, and managing the country’s expressway network.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Expressway Operation Maintenance and Management Division Target entity description: The Expressway Operation Maintenance and Management Division is the unit of Sri Lanka’s Road Development Authority responsible for operating, maintaining, and managing the country’s expressway network.
-
A.
Highways Division
Highways Division is the branch of Hawaii’s state transportation agency responsible for planning, building, and maintaining the islands’ highway and road infrastructure.
-
B.
Highways Division
Highways Division is a specialized unit within India’s Ministry of Road Transport and Highways responsible for planning, developing, and maintaining the national highway network.
-
C.
Highway and Transportation division
The Highway and Transportation division is the branch of the Missouri Department of Transportation responsible for planning, building, and maintaining the state’s highway and transportation infrastructure.
-
D.
Highways Department
The Highways Department is a Hong Kong government department responsible for planning, constructing, and maintaining the city’s public roads and related transport infrastructure.
-
E.
Division of Operations (ODOT)
The Division of Operations (ODOT) is the branch of the Ohio Department of Transportation responsible for managing and maintaining the state’s transportation infrastructure and day-to-day roadway operations.
- 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_69d87f26864c819088365ca381a003c2 |
completed | April 10, 2026, 4:40 a.m. |
| NER | Named-entity recognition | batch_69e2da0ec7e08190982a0de8ba5da105 |
completed | April 18, 2026, 1:10 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a002db1cd288190a85fa2479369ef4f |
completed | May 10, 2026, 7:03 a.m. |
| NEDg | Description generation | batch_6a002ea334888190a3ec96a470a39a62 |
completed | May 10, 2026, 7:07 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a002f667480819090ec3c7b3b79816c |
completed | May 10, 2026, 7:10 a.m. |
Created at: April 10, 2026, 5:07 a.m.