Triple
T848871
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Dubai Water Bus |
E18337
|
entity |
| Predicate | operator |
P179
|
FINISHED |
| Object |
RTA Marine Agency
RTA Marine Agency is the maritime transport division of Dubai’s Roads and Transport Authority, responsible for operating and managing the city’s public marine transit services.
|
E99314
|
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: RTA Marine Agency | Statement: [Dubai Water Bus, operator, RTA Marine Agency]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: RTA Marine Agency Context triple: [Dubai Water Bus, operator, RTA Marine Agency]
-
A.
Maritime Administration
The Maritime Administration is a U.S. federal agency responsible for promoting and regulating the nation’s merchant marine, maritime transportation system, and related infrastructure and workforce.
-
B.
Maryland Port Administration
The Maryland Port Administration is the state agency responsible for managing and promoting Maryland’s public port facilities, including the Port of Baltimore, to support maritime commerce and economic development.
-
C.
Maritime and Coastguard Agency
The Maritime and Coastguard Agency is a UK government body responsible for maritime safety, search and rescue coordination, and enforcing shipping and environmental regulations in UK waters.
-
D.
Maritime Research Center
The Maritime Research Center is a specialized archival and research facility dedicated to preserving and providing access to historical materials related to maritime history and culture.
-
E.
RTA
RTA is the common abbreviation for the Regional Transportation Authority of Northeastern Illinois, the agency that oversees public transit services in the Chicago metropolitan area.
- 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: RTA Marine Agency Triple: [Dubai Water Bus, operator, RTA Marine Agency]
Generated description
RTA Marine Agency is the maritime transport division of Dubai’s Roads and Transport Authority, responsible for operating and managing the city’s public marine transit services.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: RTA Marine Agency Target entity description: RTA Marine Agency is the maritime transport division of Dubai’s Roads and Transport Authority, responsible for operating and managing the city’s public marine transit services.
-
A.
Maritime Administration
The Maritime Administration is a U.S. federal agency responsible for promoting and regulating the nation’s merchant marine, maritime transportation system, and related infrastructure and workforce.
-
B.
Maryland Port Administration
The Maryland Port Administration is the state agency responsible for managing and promoting Maryland’s public port facilities, including the Port of Baltimore, to support maritime commerce and economic development.
-
C.
Maritime and Coastguard Agency
The Maritime and Coastguard Agency is a UK government body responsible for maritime safety, search and rescue coordination, and enforcing shipping and environmental regulations in UK waters.
-
D.
Maritime Research Center
The Maritime Research Center is a specialized archival and research facility dedicated to preserving and providing access to historical materials related to maritime history and culture.
-
E.
RTA
RTA is the common abbreviation for the Regional Transportation Authority of Northeastern Illinois, the agency that oversees public transit services in the Chicago metropolitan area.
- 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_69a4938b04208190b82e1df6b572c548 |
completed | March 1, 2026, 7:29 p.m. |
| NER | Named-entity recognition | batch_69a4ac1fac3481909cba7070ce31a9b3 |
completed | March 1, 2026, 9:14 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a792a0666c8190bfc9166d45b4e867 |
completed | March 4, 2026, 2:02 a.m. |
| NEDg | Description generation | batch_69a793563cc881909381f898f240c0bd |
completed | March 4, 2026, 2:05 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a7941add588190913198a7f7b20943 |
completed | March 4, 2026, 2:08 a.m. |
Created at: March 1, 2026, 7:38 p.m.