Ultrastar
E260670
Ultrastar is a line of high-performance enterprise storage drives, including hard disk and solid-state drives, produced under the HGST brand for data center and server applications.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Ultrastar canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2377414 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ultrastar Context triple: [HGST, hasBrand, Ultrastar]
-
A.
Master of the Universe
Master of the Universe is the Twilight-based erotic fan fiction by E. L. James that she later rewrote and published commercially as the bestselling novel Fifty Shades of Grey.
-
B.
King of the Universe
King of the Universe is an exalted royal epithet from ancient Mesopotamia signifying supreme, cosmic-level sovereignty over all realms and peoples.
-
C.
Rockit
"Rockit" is a groundbreaking 1983 jazz-funk and electro track by Herbie Hancock, widely recognized for its innovative use of turntablism and music video that helped bring scratching into the mainstream.
-
D.
Escape to the Sun
Escape to the Sun is a 1972 drama film about Soviet Jews attempting to flee religious persecution, featuring Josephine Chaplin in a leading role.
-
E.
Stardust
"Stardust" is a classic popular song, widely regarded as a jazz and American Songbook standard, famously interpreted by Louis Armstrong and many other artists.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Ultrastar Target entity description: Ultrastar is a line of high-performance enterprise storage drives, including hard disk and solid-state drives, produced under the HGST brand for data center and server applications.
-
A.
Master of the Universe
Master of the Universe is the Twilight-based erotic fan fiction by E. L. James that she later rewrote and published commercially as the bestselling novel Fifty Shades of Grey.
-
B.
King of the Universe
King of the Universe is an exalted royal epithet from ancient Mesopotamia signifying supreme, cosmic-level sovereignty over all realms and peoples.
-
C.
Rockit
"Rockit" is a groundbreaking 1983 jazz-funk and electro track by Herbie Hancock, widely recognized for its innovative use of turntablism and music video that helped bring scratching into the mainstream.
-
D.
Escape to the Sun
Escape to the Sun is a 1972 drama film about Soviet Jews attempting to flee religious persecution, featuring Josephine Chaplin in a leading role.
-
E.
Stardust
"Stardust" is a classic popular song, widely regarded as a jazz and American Songbook standard, famously interpreted by Louis Armstrong and many other artists.
- F. None of above. chosen
Statements (41)
| Predicate | Object |
|---|---|
| instanceOf |
computer hardware product
ⓘ
enterprise storage drive product line ⓘ |
| brandOwner |
HGST
ⓘ
Western Digital ⓘ |
| competesWith |
SAS SSDs
ⓘ
surface form:
Intel enterprise SSDs
SSDs ⓘ
surface form:
Samsung enterprise SSDs
Seagate Technology ⓘ
surface form:
Seagate Exos
Toshiba ⓘ
surface form:
Toshiba enterprise HDDs
|
| designedFor |
24x7 operation
ⓘ
high workload environments ⓘ |
| feature |
NVMe interface options
ⓘ
SAS interface options ⓘ SATA interface options ⓘ enterprise-class endurance ⓘ high performance ⓘ high reliability ⓘ large capacity options ⓘ |
| hasVariant |
Ultrastar HDD models
ⓘ
Ultrastar SSD models ⓘ |
| manufacturer |
HGST
ⓘ
Western Digital ⓘ |
| marketSegment |
data center infrastructure
ⓘ
enterprise storage ⓘ |
| positioning | high-end enterprise drive family ⓘ |
| productType |
hard disk drive
ⓘ
solid-state drive ⓘ |
| reliabilityMetric | enterprise-grade MTBF ⓘ |
| supportsFormFactor |
2.5-inch drives
ⓘ
3.5-inch drives ⓘ |
| targetMarket |
cloud storage providers
ⓘ
data centers ⓘ enterprise servers ⓘ |
| technology |
NAND flash solid-state storage
ⓘ
magnetic hard disk storage ⓘ |
| typicalApplication |
RAID systems
ⓘ
cloud object storage systems ⓘ enterprise backup and archiving ⓘ storage arrays ⓘ |
| useCase |
enterprise storage
ⓘ
hyperscale data center storage ⓘ server storage ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Ultrastar Description of subject: Ultrastar is a line of high-performance enterprise storage drives, including hard disk and solid-state drives, produced under the HGST brand for data center and server applications.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.