Triple
T21210142
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Archdiocese of Madras and Mylapore |
E522696
|
entity |
| Predicate | hasCathedral |
P916
|
FINISHED |
| Object |
St. Mary’s Cathedral, Chennai
St. Mary’s Cathedral in Chennai is a historic Roman Catholic church and prominent landmark, serving as a major center of worship and heritage in the city.
|
E1472232
|
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, Chennai | Statement: [Archdiocese of Madras and Mylapore, hasCathedral, St. Mary’s Cathedral, Chennai]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: St. Mary’s Cathedral, Chennai Context triple: [Archdiocese of Madras and Mylapore, hasCathedral, St. Mary’s Cathedral, Chennai]
-
A.
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.
-
B.
Assumption Cathedral, Vellore
Assumption Cathedral, Vellore is the principal Roman Catholic church and episcopal seat of the Diocese of Vellore in Tamil Nadu, India.
-
C.
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.
-
D.
Our Lady of Lourdes Church, Tiruchirappalli
Our Lady of Lourdes Church in Tiruchirappalli is a prominent Roman Catholic church and pilgrimage site, noted for its Gothic-style architecture and Marian devotion.
-
E.
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.
- 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, Chennai Triple: [Archdiocese of Madras and Mylapore, hasCathedral, St. Mary’s Cathedral, Chennai]
Generated description
St. Mary’s Cathedral in Chennai is a historic Roman Catholic church and prominent landmark, serving as a major center of worship and heritage in the city.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: St. Mary’s Cathedral, Chennai Target entity description: St. Mary’s Cathedral in Chennai is a historic Roman Catholic church and prominent landmark, serving as a major center of worship and heritage in the city.
-
A.
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.
-
B.
Assumption Cathedral, Vellore
Assumption Cathedral, Vellore is the principal Roman Catholic church and episcopal seat of the Diocese of Vellore in Tamil Nadu, India.
-
C.
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.
-
D.
Our Lady of Lourdes Church, Tiruchirappalli
Our Lady of Lourdes Church in Tiruchirappalli is a prominent Roman Catholic church and pilgrimage site, noted for its Gothic-style architecture and Marian devotion.
-
E.
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.
- 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_69e0b5112d8881909510b2dcdc93106d |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e73437b040819083d0070bd9c4e44b |
completed | April 21, 2026, 8:24 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a097ed4af68819090df625a31aed573 |
completed | May 17, 2026, 8:39 a.m. |
| NEDg | Description generation | batch_6a0980329bb4819088da49aec70f27a0 |
completed | May 17, 2026, 8:45 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0981b76b108190a0c9ae60c81bd4fc |
completed | May 17, 2026, 8:52 a.m. |
Created at: April 16, 2026, 3:30 p.m.