Triple
T8008580
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | National Post |
E186425
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object |
Postmedia newspaper chain
The Postmedia newspaper chain is a major Canadian media company that owns and operates numerous newspapers and digital news outlets across the country.
|
E708083
|
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: Postmedia newspaper chain | Statement: [National Post, partOf, Postmedia newspaper chain]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Postmedia newspaper chain Context triple: [National Post, partOf, Postmedia newspaper chain]
-
A.
Rogers Media
Rogers Media is a major Canadian media and communications company that owns and operates television and radio stations, sports media assets, and digital platforms.
-
B.
Beaverbrook Newspapers
Beaverbrook Newspapers was a major British newspaper publishing group built into a powerful media empire under the ownership of press baron Lord Beaverbrook.
-
C.
Torstar Corporation
Torstar Corporation is a Canadian media company best known as the publisher of the Toronto Star and other newspapers and digital media properties.
-
D.
Associated Newspapers
Associated Newspapers is a major British newspaper publisher best known for titles such as the Daily Mail and The Mail on Sunday.
-
E.
Press Holdings Media Group
Press Holdings Media Group is a British media company best known for owning and publishing influential conservative-leaning titles such as The Spectator.
- 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: Postmedia newspaper chain Triple: [National Post, partOf, Postmedia newspaper chain]
Generated description
The Postmedia newspaper chain is a major Canadian media company that owns and operates numerous newspapers and digital news outlets across the country.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Postmedia newspaper chain Target entity description: The Postmedia newspaper chain is a major Canadian media company that owns and operates numerous newspapers and digital news outlets across the country.
-
A.
Rogers Media
Rogers Media is a major Canadian media and communications company that owns and operates television and radio stations, sports media assets, and digital platforms.
-
B.
Beaverbrook Newspapers
Beaverbrook Newspapers was a major British newspaper publishing group built into a powerful media empire under the ownership of press baron Lord Beaverbrook.
-
C.
Torstar Corporation
Torstar Corporation is a Canadian media company best known as the publisher of the Toronto Star and other newspapers and digital media properties.
-
D.
Associated Newspapers
Associated Newspapers is a major British newspaper publisher best known for titles such as the Daily Mail and The Mail on Sunday.
-
E.
Press Holdings Media Group
Press Holdings Media Group is a British media company best known for owning and publishing influential conservative-leaning titles such as The Spectator.
- 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_69ca82abaffc8190ab8af79cdbc31ab3 |
completed | March 30, 2026, 2:03 p.m. |
| NER | Named-entity recognition | batch_69cb3d6e1c9081909018bcebb18906f6 |
completed | March 31, 2026, 3:20 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cc569e90d48190a1bf1495496017f8 |
completed | March 31, 2026, 11:19 p.m. |
| NEDg | Description generation | batch_69cc58a8f3d08190bec84dc1ba3b5b84 |
completed | March 31, 2026, 11:28 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69cc5cb2963c81908a8dfbb1f84845bc |
completed | March 31, 2026, 11:45 p.m. |
Created at: March 30, 2026, 5:19 p.m.