TweetsCOV19 - A Knowledge Base of Semantically Annotated Tweets about the COVID-19 Pandemic.
Dimitar DimitrovErdal BaranPavlos FafaliosRan YuXiaofei ZhuMatthäus ZlochStefan DietzePublished in: CoRR (2020)
Keyphrases
- semantically annotated
- knowledge base
- semantic annotation
- semantic web
- metadata
- social media
- semantic web technologies
- semantic tags
- knowledge representation
- description logics
- named entities
- public health
- expert systems
- knowledge acquisition
- databases
- image database
- domain experts
- information extraction
- information retrieval