Triple
T13086897
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Eparchy of Marthandom |
E310359
|
entity |
| Predicate | cathedral |
P9020
|
FINISHED |
| Object |
St. Mary’s Cathedral, Marthandam
St. Mary’s Cathedral, Marthandam is a prominent Syro-Malankara Catholic church in Tamil Nadu, India, serving as the principal church and spiritual center of the Eparchy of Marthandom.
|
E1022684
|
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: St. Mary’s Cathedral, Marthandam | Statement: [Eparchy of Marthandom, cathedral, St. Mary’s Cathedral, Marthandam]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: St. Mary’s Cathedral, Marthandam Context triple: [Eparchy of Marthandom, cathedral, St. Mary’s Cathedral, Marthandam]
-
A.
St. Mary’s Cathedral, Pattom
St. Mary’s Cathedral, Pattom is the principal church and episcopal seat of the Syro-Malankara Catholic Church in Thiruvananthapuram, Kerala, India.
-
B.
St. Mary Queen of Peace Basilica, Thiruvananthapuram
St. Mary Queen of Peace Basilica in Thiruvananthapuram is a prominent Syro-Malankara Catholic basilica serving as a major center of worship and ecclesiastical administration in Kerala, India.
-
C.
St. Mary’s Church, Chennai
St. Mary’s Church, Chennai is one of the oldest surviving Anglican churches in India, renowned for its colonial-era architecture and historical significance within the Fort St. George complex.
-
D.
Assumption Cathedral, Vellore
Assumption Cathedral, Vellore is the principal Roman Catholic church and episcopal seat of the Diocese of Vellore in Tamil Nadu, India.
-
E.
St. Francis Church, Kochi
St. Francis Church, Kochi is one of the oldest European-built churches in India, renowned as the original burial site of Portuguese explorer Vasco da Gama and a prominent colonial-era landmark in Fort Kochi.
- 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: St. Mary’s Cathedral, Marthandam Triple: [Eparchy of Marthandom, cathedral, St. Mary’s Cathedral, Marthandam]
Generated description
St. Mary’s Cathedral, Marthandam is a prominent Syro-Malankara Catholic church in Tamil Nadu, India, serving as the principal church and spiritual center of the Eparchy of Marthandom.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: St. Mary’s Cathedral, Marthandam Target entity description: St. Mary’s Cathedral, Marthandam is a prominent Syro-Malankara Catholic church in Tamil Nadu, India, serving as the principal church and spiritual center of the Eparchy of Marthandom.
-
A.
St. Mary’s Cathedral, Pattom
St. Mary’s Cathedral, Pattom is the principal church and episcopal seat of the Syro-Malankara Catholic Church in Thiruvananthapuram, Kerala, India.
-
B.
St. Mary Queen of Peace Basilica, Thiruvananthapuram
St. Mary Queen of Peace Basilica in Thiruvananthapuram is a prominent Syro-Malankara Catholic basilica serving as a major center of worship and ecclesiastical administration in Kerala, India.
-
C.
St. Mary’s Church, Chennai
St. Mary’s Church, Chennai is one of the oldest surviving Anglican churches in India, renowned for its colonial-era architecture and historical significance within the Fort St. George complex.
-
D.
Assumption Cathedral, Vellore
Assumption Cathedral, Vellore is the principal Roman Catholic church and episcopal seat of the Diocese of Vellore in Tamil Nadu, India.
-
E.
St. Francis Church, Kochi
St. Francis Church, Kochi is one of the oldest European-built churches in India, renowned as the original burial site of Portuguese explorer Vasco da Gama and a prominent colonial-era landmark in Fort Kochi.
- 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_69d806a733548190989cfd4ce981ca33 |
completed | April 9, 2026, 8:05 p.m. |
| NER | Named-entity recognition | batch_69d981378dd08190b4f00e4e5df0e480 |
completed | April 10, 2026, 11:01 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f6e27417308190b388be4a31ce4b5d |
completed | May 3, 2026, 5:51 a.m. |
| NEDg | Description generation | batch_69f6e4774f4881908692c2d57158db4a |
completed | May 3, 2026, 6 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69f6e5630a5c8190bc17abac3cc6612e |
completed | May 3, 2026, 6:04 a.m. |
Created at: April 9, 2026, 9:02 p.m.