Mobile World Congress 2021
E377219
Mobile World Congress 2021 was a major global mobile technology trade show held in 2021 where companies showcased new smartphones, wearables, networks, and related innovations.
All labels observed (2)
| Label | Occurrences |
|---|---|
| MWC Barcelona | 1 |
| Mobile World Congress 2021 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3665983 — 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: Mobile World Congress 2021 Context triple: [One UI Watch, announcedAt, Mobile World Congress 2021]
-
A.
Mobile World Congress 2014
Mobile World Congress 2014 was a major annual mobile industry trade show in Barcelona where companies like Nokia unveiled new smartphones and technologies.
-
B.
MWC
MWC is the commonly used abbreviation for Mennonite World Conference, a global community and fellowship of Anabaptist-related churches.
-
C.
Nokia World 2011
Nokia World 2011 was a major Nokia corporate event and trade show where the company unveiled its first Lumia smartphones and showcased its new Windows Phone strategy.
-
D.
IDG World Expo
IDG World Expo is a trade show and conference organizer known for producing major technology events and exhibitions worldwide.
-
E.
CES
CES is the ICAO airline designator used to identify China Eastern Airlines in international aviation operations.
- 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: Mobile World Congress 2021 Target entity description: Mobile World Congress 2021 was a major global mobile technology trade show held in 2021 where companies showcased new smartphones, wearables, networks, and related innovations.
-
A.
Mobile World Congress 2014
Mobile World Congress 2014 was a major annual mobile industry trade show in Barcelona where companies like Nokia unveiled new smartphones and technologies.
-
B.
MWC
MWC is the commonly used abbreviation for Mennonite World Conference, a global community and fellowship of Anabaptist-related churches.
-
C.
Nokia World 2011
Nokia World 2011 was a major Nokia corporate event and trade show where the company unveiled its first Lumia smartphones and showcased its new Windows Phone strategy.
-
D.
IDG World Expo
IDG World Expo is a trade show and conference organizer known for producing major technology events and exhibitions worldwide.
-
E.
CES
CES is the ICAO airline designator used to identify China Eastern Airlines in international aviation operations.
- F. None of above. chosen
Statements (51)
| Predicate | Object |
|---|---|
| instanceOf |
mobile industry event
ⓘ
technology conference ⓘ trade show ⓘ |
| cityHost |
Barcelona City Council
ⓘ
linked to:
City Council of Barcelona
|
| country | Spain ⓘ |
| endDate | 2021-07-01 ⓘ |
| focus |
5G networks
ⓘ
Internet of Things ⓘ artificial intelligence ⓘ cloud computing ⓘ edge computing ⓘ network infrastructure ⓘ smartphones ⓘ wearable devices ⓘ |
| followedBy |
Mobile World Congress 2022
ⓘ
linked to:
Mobile World Congress
|
| format | hybrid physical and virtual event ⓘ |
| hasComponent |
conference program
ⓘ
exhibition ⓘ keynote speeches ⓘ panel discussions ⓘ product launches ⓘ |
| healthSafetyMeasures |
COVID-19 testing requirements
ⓘ
mandatory face masks ⓘ reduced capacity ⓘ social distancing ⓘ |
| heldInYear | 2021 ⓘ |
| industry |
mobile communications
ⓘ
telecommunications ⓘ wireless technology ⓘ |
| location |
Barcelona
ⓘ
Fira Gran Via ⓘ |
| mainVenueType | convention center ⓘ |
| notableAspect |
first in-person MWC in Barcelona after the cancellation of MWC 2020
ⓘ
many major exhibitors participated virtually ⓘ significantly lower physical attendance than pre-pandemic editions ⓘ |
| organizer | GSMA ⓘ |
| originalScheduleEndDate | 2021-03-04 ⓘ |
| originalScheduleStartDate | 2021-03-01 ⓘ |
| partOf | Mobile World Congress ⓘ |
| precededBy | Mobile World Congress 2019 ⓘ |
| reasonForFormatChange | COVID-19 pandemic ⓘ |
| region | Catalonia ⓘ |
| rescheduledTo | 2021-06-28 ⓘ |
| startDate | 2021-06-28 ⓘ |
| targetAudience |
device manufacturers
ⓘ
industry analysts ⓘ media ⓘ mobile network operators ⓘ software developers ⓘ technology vendors ⓘ |
| theme | Connected Impact ⓘ |
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: Mobile World Congress 2021 Description of subject: Mobile World Congress 2021 was a major global mobile technology trade show held in 2021 where companies showcased new smartphones, wearables, networks, and related innovations.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Mobile World Congress 2021