Triple
T4554885
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Yahoo! Japan (minority stake) |
E120456
|
entity |
| Predicate | ownedIn |
P57987
|
FINISHED |
| Object |
Yahoo! Japan Corporation
Yahoo! Japan Corporation is a major Japanese internet company operating the Yahoo! Japan portal and a wide range of online services including search, e-commerce, and digital advertising.
|
E452212
|
NE FINISHED |
How this triple was built (5 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: Yahoo! Japan Corporation | Statement: [Yahoo! Japan (minority stake), ownedIn, Yahoo! Japan Corporation]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Yahoo! Japan Corporation Context triple: [Yahoo! Japan (minority stake), ownedIn, Yahoo! Japan Corporation]
-
A.
Tokyu Corporation
Tokyu Corporation is a major Japanese private railway and real estate company based in Tokyo, known for operating extensive rail networks and developing commercial and residential areas, particularly around Shibuya.
-
B.
SoftBank Group
SoftBank Group is a Japanese multinational conglomerate holding company best known for its large-scale technology investments and telecommunications businesses.
-
C.
NTT DoCoMo
NTT DoCoMo is Japan’s largest mobile network operator, known for pioneering advanced mobile technologies and services, including early 3G deployments.
-
D.
Tokyo Tsushin Kogyo
Tokyo Tsushin Kogyo was the original name of the Japanese electronics company that later became globally known as Sony.
-
E.
Keio Corporation
Keio Corporation is a major Japanese private railway and transportation company operating rail lines and related services in the Tokyo metropolitan area.
- 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: Yahoo! Japan Corporation Triple: [Yahoo! Japan (minority stake), ownedIn, Yahoo! Japan Corporation]
Generated description
Yahoo! Japan Corporation is a major Japanese internet company operating the Yahoo! Japan portal and a wide range of online services including search, e-commerce, and digital advertising.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Yahoo! Japan Corporation Target entity description: Yahoo! Japan Corporation is a major Japanese internet company operating the Yahoo! Japan portal and a wide range of online services including search, e-commerce, and digital advertising.
-
A.
Tokyu Corporation
Tokyu Corporation is a major Japanese private railway and real estate company based in Tokyo, known for operating extensive rail networks and developing commercial and residential areas, particularly around Shibuya.
-
B.
SoftBank Group
SoftBank Group is a Japanese multinational conglomerate holding company best known for its large-scale technology investments and telecommunications businesses.
-
C.
NTT DoCoMo
NTT DoCoMo is Japan’s largest mobile network operator, known for pioneering advanced mobile technologies and services, including early 3G deployments.
-
D.
Tokyo Tsushin Kogyo
Tokyo Tsushin Kogyo was the original name of the Japanese electronics company that later became globally known as Sony.
-
E.
Keio Corporation
Keio Corporation is a major Japanese private railway and transportation company operating rail lines and related services in the Tokyo metropolitan area.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: ownedIn Context triple: [Yahoo! Japan (minority stake), ownedIn, Yahoo! Japan Corporation]
-
A.
ownedBy
Indicates that one entity possesses legal or rightful ownership of another entity.
-
B.
ownedFrom
Indicates that ownership of an entity began or was acquired starting from a specified time or source.
-
C.
ownedProperty
Indicates that one entity possesses legal ownership or control over another entity as property.
-
D.
ownedDuring
Indicates that one entity possessed or held ownership of another entity for some or all of a specified time interval.
-
E.
ownershipCharacteristic
Indicates that one entity possesses a particular quality, attribute, or condition specifically in its role as an owner of another entity.
- F. None of above. chosen
Provenance (7 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_69bd4636f1648190a701445c2fcd9c17 |
completed | March 20, 2026, 1:05 p.m. |
| NER | Named-entity recognition | batch_69bd5813af948190b10b02dadf6496bf |
completed | March 20, 2026, 2:22 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bdc575e3388190ac95b9e0537fb701 |
completed | March 20, 2026, 10:08 p.m. |
| NEDg | Description generation | batch_69bdc62597f08190be0225e16967401f |
completed | March 20, 2026, 10:11 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69bdc686caa4819093d3ebb9ad47846d |
completed | March 20, 2026, 10:13 p.m. |
| PD | Predicate disambiguation | batch_69bd5223423c81908317351b58cff5f5 |
completed | March 20, 2026, 1:56 p.m. |
| PDg | Predicate description generation | batch_69bd56b4a9508190acdb888eef18f1ee |
completed | March 20, 2026, 2:16 p.m. |
Created at: March 20, 2026, 1:09 p.m.