Triple
T16311437
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Leo Kahn |
E396064
|
entity |
| Predicate | founded |
P104
|
FINISHED |
| Object |
Purity Supreme supermarket chain
Purity Supreme supermarket chain was a regional New England grocery retailer known for its large-format supermarkets and discount food stores before being acquired and phased out in the 1990s.
|
E1206362
|
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: Purity Supreme supermarket chain | Statement: [Leo Kahn, founded, Purity Supreme supermarket chain]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Purity Supreme supermarket chain Context triple: [Leo Kahn, founded, Purity Supreme supermarket chain]
-
A.
Shaw's Supermarkets
Shaw's Supermarkets is a New England–based grocery store chain that operates supermarkets across several northeastern U.S. states.
-
B.
SPAR
SPAR is an environmental protection division focused on preventing and responding to oil and hazardous substance spills.
-
C.
SM Supermarket
SM Supermarket is a major Philippine supermarket chain offering a wide range of groceries and household goods, typically serving as a primary anchor store in SM shopping malls.
-
D.
Woolworths
Woolworths is a major South African retail chain known for its upmarket food, clothing, and homeware offerings.
-
E.
Woolworths
Woolworths is a major Australian supermarket and grocery retail chain.
- 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: Purity Supreme supermarket chain Triple: [Leo Kahn, founded, Purity Supreme supermarket chain]
Generated description
Purity Supreme supermarket chain was a regional New England grocery retailer known for its large-format supermarkets and discount food stores before being acquired and phased out in the 1990s.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Purity Supreme supermarket chain Target entity description: Purity Supreme supermarket chain was a regional New England grocery retailer known for its large-format supermarkets and discount food stores before being acquired and phased out in the 1990s.
-
A.
Shaw's Supermarkets
Shaw's Supermarkets is a New England–based grocery store chain that operates supermarkets across several northeastern U.S. states.
-
B.
SPAR
SPAR is an environmental protection division focused on preventing and responding to oil and hazardous substance spills.
-
C.
SM Supermarket
SM Supermarket is a major Philippine supermarket chain offering a wide range of groceries and household goods, typically serving as a primary anchor store in SM shopping malls.
-
D.
Woolworths
Woolworths is a major Australian supermarket and grocery retail chain.
-
E.
Woolworths
Woolworths is a major South African retail chain known for its upmarket food, clothing, and homeware offerings.
- 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_69d87f23bb088190a16fbb91a1957ea5 |
completed | April 10, 2026, 4:40 a.m. |
| NER | Named-entity recognition | batch_69e288dafb608190be35bd60342bb44e |
completed | April 17, 2026, 7:24 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a001fa6ceb48190b937a15b94fd3cfa |
completed | May 10, 2026, 6:03 a.m. |
| NEDg | Description generation | batch_6a00219696dc8190bcce66c1eeb07561 |
completed | May 10, 2026, 6:11 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a002221fe7c819083c8ede5e63b0908 |
completed | May 10, 2026, 6:13 a.m. |
Created at: April 10, 2026, 5:06 a.m.