Triple
T2094523
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Grand Central Madison |
E32748
|
entity |
| Predicate | hasAbbreviation |
P43
|
FINISHED |
| Object |
GCM
GCM is the commonly used abbreviation for Grand Central Madison, a Long Island Rail Road terminal located beneath Grand Central Terminal in New York City.
|
E234822
|
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: GCM | Statement: [Grand Central Madison, hasAbbreviation, GCM]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: GCM Context triple: [Grand Central Madison, hasAbbreviation, GCM]
-
A.
GCM
GCM (Galois/Counter Mode) is an authenticated encryption mode for block ciphers that provides both data confidentiality and integrity with high performance and parallelizability.
-
B.
GCMG
GCMG is the highest class of the Order of St Michael and St George, a British order of chivalry typically awarded to senior diplomats and officials for distinguished service in foreign affairs or overseas.
-
C.
RCS
RCS (Rich Communication Services) is a modern messaging protocol designed to replace SMS by supporting features like read receipts, high-quality media sharing, and enhanced group chats over mobile data.
-
D.
RCS
RCS is a leading conservatoire in Glasgow, Scotland, offering specialist education in music, drama, dance, production, and film.
-
E.
Google Messages
Google Messages is Google's default SMS, RCS, and chat messaging app for Android that supports rich media, group chats, and end-to-end encryption for certain conversations.
- 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: GCM Triple: [Grand Central Madison, hasAbbreviation, GCM]
Generated description
GCM is the commonly used abbreviation for Grand Central Madison, a Long Island Rail Road terminal located beneath Grand Central Terminal in New York City.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: GCM Target entity description: GCM is the commonly used abbreviation for Grand Central Madison, a Long Island Rail Road terminal located beneath Grand Central Terminal in New York City.
-
A.
GCM
GCM (Galois/Counter Mode) is an authenticated encryption mode for block ciphers that provides both data confidentiality and integrity with high performance and parallelizability.
-
B.
GCMG
GCMG is the highest class of the Order of St Michael and St George, a British order of chivalry typically awarded to senior diplomats and officials for distinguished service in foreign affairs or overseas.
-
C.
RCS
RCS (Rich Communication Services) is a modern messaging protocol designed to replace SMS by supporting features like read receipts, high-quality media sharing, and enhanced group chats over mobile data.
-
D.
RCS
RCS is a leading conservatoire in Glasgow, Scotland, offering specialist education in music, drama, dance, production, and film.
-
E.
Google Messages
Google Messages is Google's default SMS, RCS, and chat messaging app for Android that supports rich media, group chats, and end-to-end encryption for certain conversations.
- 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_69a885eba0708190999696a45cbec816 |
completed | March 4, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69abba99ddc48190bb2097b56efb7aca |
completed | March 7, 2026, 5:41 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ae305cb77c819085c4f3eb2223f749 |
completed | March 9, 2026, 2:28 a.m. |
| NEDg | Description generation | batch_69ae30f6b7c4819080cb7cb7adc1f6d3 |
completed | March 9, 2026, 2:31 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ae31871d408190a4ae64372660fa79 |
completed | March 9, 2026, 2:33 a.m. |
Created at: March 4, 2026, 7:43 p.m.