Triple
T1464867
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Bombay Island |
E26998
|
entity |
| Predicate | wasMergedWith |
P7838
|
FINISHED |
| Object |
Colaba Island
Colaba Island is a former island in Mumbai, India, now part of the city’s southern peninsula and known for its historic waterfront, colonial-era architecture, and bustling commercial and tourist districts.
|
E167681
|
NE FINISHED |
How this triple was built (5 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: Colaba Island | Statement: [Bombay Island, wasMergedWith, Colaba Island]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Colaba Island Context triple: [Bombay Island, wasMergedWith, Colaba Island]
-
A.
Salsette Island
Salsette Island is a densely populated island in western India that encompasses much of the Mumbai metropolitan area, including the city of Mumbai and several surrounding suburbs.
-
B.
Pamban Island
Pamban Island is a narrow island in the Gulf of Mannar off the coast of Tamil Nadu, India, known for its pilgrimage town of Rameswaram and its historic railway bridge connecting it to the mainland.
-
C.
Marina Beach
Marina Beach is a famous urban beach along the Bay of Bengal in Chennai, India, known as one of the longest natural urban beaches in the world and a major local landmark and recreational spot.
-
D.
Minicoy Island
Minicoy Island is a remote coral atoll in India’s Lakshadweep archipelago, known for its distinctive Mahl-speaking community, traditional seafaring culture, and picturesque lagoon.
-
E.
Mumbai Harbour
Mumbai Harbour is a natural deep-water harbor on the eastern shore of Mumbai, India, serving as a major maritime gateway and commercial port on the Arabian Sea.
- 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: Colaba Island Triple: [Bombay Island, wasMergedWith, Colaba Island]
Generated description
Colaba Island is a former island in Mumbai, India, now part of the city’s southern peninsula and known for its historic waterfront, colonial-era architecture, and bustling commercial and tourist districts.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Colaba Island Target entity description: Colaba Island is a former island in Mumbai, India, now part of the city’s southern peninsula and known for its historic waterfront, colonial-era architecture, and bustling commercial and tourist districts.
-
A.
Salsette Island
Salsette Island is a densely populated island in western India that encompasses much of the Mumbai metropolitan area, including the city of Mumbai and several surrounding suburbs.
-
B.
Pamban Island
Pamban Island is a narrow island in the Gulf of Mannar off the coast of Tamil Nadu, India, known for its pilgrimage town of Rameswaram and its historic railway bridge connecting it to the mainland.
-
C.
Marina Beach
Marina Beach is a famous urban beach along the Bay of Bengal in Chennai, India, known as one of the longest natural urban beaches in the world and a major local landmark and recreational spot.
-
D.
Minicoy Island
Minicoy Island is a remote coral atoll in India’s Lakshadweep archipelago, known for its distinctive Mahl-speaking community, traditional seafaring culture, and picturesque lagoon.
-
E.
Mumbai Harbour
Mumbai Harbour is a natural deep-water harbor on the eastern shore of Mumbai, India, serving as a major maritime gateway and commercial port on the Arabian Sea.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: wasMergedWith Context triple: [Bombay Island, wasMergedWith, Colaba Island]
-
A.
wasUnifiedWith
chosen
Indicates that two or more previously separate entities were brought together to form a single unified whole.
-
B.
foundedByMergerOf
Indicates that an entity was created through the merger or combination of two or more predecessor entities.
-
C.
dissolvedByMerger
Indicates that an entity ceased to exist as an independent entity because it was legally combined into another entity through a merger.
-
D.
mergerType
Indicates the specific kind or category of merger relationship that exists between the involved entities.
-
E.
reasonForMerger
Indicates the underlying cause, motivation, or justification for why two or more entities merged.
- F. None of above.
Provenance (6 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_69a496d25d6881909dbd84f86d763992 |
completed | March 1, 2026, 7:43 p.m. |
| NER | Named-entity recognition | batch_69a4c5ba2d5c81909ee85713de961fcb |
completed | March 1, 2026, 11:03 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ad0e7c8a608190b3ca574c118e89b5 |
completed | March 8, 2026, 5:51 a.m. |
| NEDg | Description generation | batch_69ad0f462d708190afa0c2df1e043946 |
completed | March 8, 2026, 5:55 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ad0fb331e881908455844135bb3208 |
completed | March 8, 2026, 5:57 a.m. |
| PD | Predicate disambiguation | batch_69a4c48121e48190946c23c583e5fb64 |
completed | March 1, 2026, 10:58 p.m. |
Created at: March 1, 2026, 8:01 p.m.