Triple
T9000875
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | IEEE Milestone (for Sony color video tape recorder and Trinitron color television receiver) |
E215034
|
entity |
| Predicate | technologyTypeRecognized |
P1482
|
FINISHED |
| Object |
color video tape recorder
A color video tape recorder is an electronic device that records and plays back moving images and sound in color on magnetic tape, enabling time-shifted and repeat viewing of television and video content.
|
E771795
|
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: color video tape recorder | Statement: [IEEE Milestone (for Sony color video tape recorder and Trinitron color television receiver), technologyTypeRecognized, color video tape recorder]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: color video tape recorder Context triple: [IEEE Milestone (for Sony color video tape recorder and Trinitron color television receiver), technologyTypeRecognized, color video tape recorder]
-
A.
Betamax
Betamax is an analog videocassette tape format introduced by Sony in the 1970s that became known for its high-quality recording and its famous format war with VHS.
-
B.
VHS
VHS is an analog videocassette tape format that became the dominant standard for home video recording and movie playback from the late 1970s through the 1990s.
-
C.
LaserDisc
LaserDisc is an early optical disc video format that provided higher-quality analog video and audio than VHS tapes and was popular among home theater enthusiasts before the rise of DVD.
-
D.
Control Video Corporation
Control Video Corporation was an early 1980s technology company best known as the precursor to America Online (AOL), pioneering online services for home computer users.
-
E.
CDTV
CDTV is a multimedia home entertainment and computing system developed by Commodore based on Amiga technology, combining a CD-ROM player with a personal computer.
- 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: color video tape recorder Triple: [IEEE Milestone (for Sony color video tape recorder and Trinitron color television receiver), technologyTypeRecognized, color video tape recorder]
Generated description
A color video tape recorder is an electronic device that records and plays back moving images and sound in color on magnetic tape, enabling time-shifted and repeat viewing of television and video content.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: color video tape recorder Target entity description: A color video tape recorder is an electronic device that records and plays back moving images and sound in color on magnetic tape, enabling time-shifted and repeat viewing of television and video content.
-
A.
Betamax
Betamax is an analog videocassette tape format introduced by Sony in the 1970s that became known for its high-quality recording and its famous format war with VHS.
-
B.
VHS
VHS is an analog videocassette tape format that became the dominant standard for home video recording and movie playback from the late 1970s through the 1990s.
-
C.
LaserDisc
LaserDisc is an early optical disc video format that provided higher-quality analog video and audio than VHS tapes and was popular among home theater enthusiasts before the rise of DVD.
-
D.
Control Video Corporation
Control Video Corporation was an early 1980s technology company best known as the precursor to America Online (AOL), pioneering online services for home computer users.
-
E.
CDTV
CDTV is a multimedia home entertainment and computing system developed by Commodore based on Amiga technology, combining a CD-ROM player with a personal computer.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: technologyTypeRecognized Context triple: [IEEE Milestone (for Sony color video tape recorder and Trinitron color television receiver), technologyTypeRecognized, color video tape recorder]
-
A.
technologyType
chosen
Indicates the specific kind or category of technology associated with an entity or relationship.
-
B.
technologyClass
Indicates the classification or category of technology to which an entity belongs.
-
C.
technicalType
Indicates the specific technical category or classification that characterizes how something is implemented, structured, or functions.
-
D.
technologyUsedBy
Indicates that a particular technology is employed or utilized by a specified entity.
-
E.
technologyUsedIn
Indicates that a particular technology is employed or applied within a specific process, product, context, or domain.
- F. None of above.
Provenance (6 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_69ca83a12d648190b1e4fe11e8a31890 |
completed | March 30, 2026, 2:07 p.m. |
| NER | Named-entity recognition | batch_69cc6954bb1881908d004a26ba7fe360 |
completed | April 1, 2026, 12:39 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cfd0ddb1648190a50f8877218d9883 |
completed | April 3, 2026, 2:38 p.m. |
| NEDg | Description generation | batch_69cfd1b4a80c8190be50b67698f56c28 |
completed | April 3, 2026, 2:41 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69cfd2c99f1c8190b82fd98f5d3243d3 |
completed | April 3, 2026, 2:46 p.m. |
| PD | Predicate disambiguation | batch_69cc5edd6cb48190b4fc6d6ca0418056 |
completed | March 31, 2026, 11:55 p.m. |
Created at: March 30, 2026, 7:05 p.m.