Triple
T5414504
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chief Executive Officer of YouTube |
E121094
|
entity |
| Predicate | workLocation |
P7
|
FINISHED |
| Object |
YouTube headquarters
YouTube headquarters is the central corporate office complex of the global online video-sharing platform YouTube, located in San Bruno, California.
|
E519387
|
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: YouTube headquarters | Statement: [Chief Executive Officer of YouTube, workLocation, YouTube headquarters]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: YouTube headquarters Context triple: [Chief Executive Officer of YouTube, workLocation, YouTube headquarters]
-
A.
LinkedIn headquarters
LinkedIn headquarters is the main corporate office of the professional networking platform LinkedIn, located in Sunnyvale, California.
-
B.
Googleplex
The Googleplex is the sprawling corporate headquarters complex of Google (Alphabet Inc.) located in Mountain View, California, known for its innovative architecture and employee-friendly campus.
-
C.
Google Capital
Google Capital was the former name of CapitalG, Alphabet Inc.’s growth equity investment fund focused on backing later-stage technology companies.
-
D.
Credit Union 1 Amphitheatre
Credit Union 1 Amphitheatre is a large outdoor music venue in Tinley Park, Illinois, known for hosting major concerts and live entertainment events.
-
E.
Amazon Lab126
Amazon Lab126 is a research and development subsidiary of Amazon best known for designing and engineering consumer devices such as the Kindle e-readers, Fire tablets, and Echo smart speakers.
- 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: YouTube headquarters Triple: [Chief Executive Officer of YouTube, workLocation, YouTube headquarters]
Generated description
YouTube headquarters is the central corporate office complex of the global online video-sharing platform YouTube, located in San Bruno, California.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: YouTube headquarters Target entity description: YouTube headquarters is the central corporate office complex of the global online video-sharing platform YouTube, located in San Bruno, California.
-
A.
LinkedIn headquarters
LinkedIn headquarters is the main corporate office of the professional networking platform LinkedIn, located in Sunnyvale, California.
-
B.
Googleplex
The Googleplex is the sprawling corporate headquarters complex of Google (Alphabet Inc.) located in Mountain View, California, known for its innovative architecture and employee-friendly campus.
-
C.
Google Capital
Google Capital was the former name of CapitalG, Alphabet Inc.’s growth equity investment fund focused on backing later-stage technology companies.
-
D.
Credit Union 1 Amphitheatre
Credit Union 1 Amphitheatre is a large outdoor music venue in Tinley Park, Illinois, known for hosting major concerts and live entertainment events.
-
E.
Amazon Lab126
Amazon Lab126 is a research and development subsidiary of Amazon best known for designing and engineering consumer devices such as the Kindle e-readers, Fire tablets, and Echo smart speakers.
- 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_69bd463a41cc8190b32ff5af2b96ca93 |
completed | March 20, 2026, 1:06 p.m. |
| NER | Named-entity recognition | batch_69bd87bcace08190932fe85e4b4aeffc |
completed | March 20, 2026, 5:45 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bf3aa743008190840ddcea08d67a66 |
completed | March 22, 2026, 12:41 a.m. |
| NEDg | Description generation | batch_69bf3c5907208190af042d1eedd427c9 |
completed | March 22, 2026, 12:48 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69bf3cde5004819096988c61b45958ea |
completed | March 22, 2026, 12:50 a.m. |
Created at: March 20, 2026, 2:05 p.m.