BrightRoll
E120455
BrightRoll is a digital video advertising platform known for enabling programmatic buying and selling of video ad inventory across devices and publishers.
All labels observed (1)
| Label | Occurrences |
|---|---|
| BrightRoll canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1041675 — 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: BrightRoll Context triple: [Oath Inc., brandPortfolio, BrightRoll]
-
A.
Google Ad Manager
Google Ad Manager is Google's unified advertising platform that helps publishers manage, serve, and optimize digital ads across web, app, and video inventory.
-
B.
Magnite
Magnite is a leading independent sell-side advertising platform that helps publishers manage and monetize digital ad inventory across channels like CTV, video, and display.
-
C.
Xandr
Xandr is a digital advertising and analytics platform that provides tools for programmatic ad buying, selling, and campaign optimization across multiple channels.
-
D.
PubMatic
PubMatic is a digital advertising technology company that provides a sell-side platform (SSP) enabling publishers to manage and optimize programmatic ad inventory and revenue.
-
E.
DART for Advertisers
DART for Advertisers is an online ad-serving and campaign management platform that enabled advertisers to create, target, deliver, and track digital advertising across websites.
- 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: BrightRoll Target entity description: BrightRoll is a digital video advertising platform known for enabling programmatic buying and selling of video ad inventory across devices and publishers.
-
A.
Google Ad Manager
Google Ad Manager is Google's unified advertising platform that helps publishers manage, serve, and optimize digital ads across web, app, and video inventory.
-
B.
Magnite
Magnite is a leading independent sell-side advertising platform that helps publishers manage and monetize digital ad inventory across channels like CTV, video, and display.
-
C.
Xandr
Xandr is a digital advertising and analytics platform that provides tools for programmatic ad buying, selling, and campaign optimization across multiple channels.
-
D.
PubMatic
PubMatic is a digital advertising technology company that provides a sell-side platform (SSP) enabling publishers to manage and optimize programmatic ad inventory and revenue.
-
E.
DART for Advertisers
DART for Advertisers is an online ad-serving and campaign management platform that enabled advertisers to create, target, deliver, and track digital advertising across websites.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
company
ⓘ
online_advertising_company ⓘ video_advertising_platform ⓘ |
| acquiredBy | Yahoo ⓘ |
| acquisitionDate | 2014 ⓘ |
| acquisitionValue | 640_million_USD ⓘ |
| countryOfOrigin |
United States of America
ⓘ
surface form:
United_States
|
| focusesOn |
programmatic_advertising
ⓘ
video_advertising ⓘ |
| foundedBy | Tod_Sacerdoti ⓘ |
| foundedIn | 2006 ⓘ |
| goal |
maximize_yield_for_publishers
ⓘ
optimize_video_ad_performance ⓘ |
| hasFeature |
audience_targeting
ⓘ
campaign_optimization ⓘ real_time_bidding ⓘ reporting_and_analytics ⓘ video_ad_exchange ⓘ |
| headquarteredIn |
San Francisco
ⓘ
surface form:
San_Francisco
|
| industry |
digital_advertising
ⓘ
online_video_advertising ⓘ |
| integratedInto |
Yahoo
ⓘ
surface form:
Yahoo_Advertising
|
| knownFor |
large_video_ad_marketplace
ⓘ
programmatic_video_advertising ⓘ |
| offers |
programmatic_buying
ⓘ
programmatic_selling ⓘ video_ad_inventory_marketplace ⓘ |
| parentCompany | Yahoo ⓘ |
| provides |
demand_side_platform
ⓘ
supply_side_platform ⓘ |
| serves |
advertisers
ⓘ
agencies ⓘ publishers ⓘ |
| supports |
connected_TV_ads
ⓘ
cross_device_advertising ⓘ desktop_video_ads ⓘ mobile_video_ads ⓘ |
| supportsAdFormats |
in_app_video_ads
ⓘ
in_banner_video_ads ⓘ in_stream_video_ads ⓘ |
| targetCustomers |
brand_advertisers
ⓘ
media_agencies ⓘ performance_marketers ⓘ |
| uses |
auction_based_pricing
ⓘ
data_driven_targeting ⓘ |
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: BrightRoll Description of subject: BrightRoll is a digital video advertising platform known for enabling programmatic buying and selling of video ad inventory across devices and publishers.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.