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Construction of Knowledge Graphs: State and Challenges - arXiv arxiv.org 3 facts
claimKnowledge graph-specific approaches have limitations regarding scalability to many sources, support for incremental updates, metadata management, ontology management, entity resolution and fusion, and quality assurance.
claimQuality Assurance and knowledge graph completion steps are not required for every knowledge graph update and may be executed asynchronously within separate pipelines.
claimOpen knowledge graph-specific approaches currently face limitations in scalability to many sources, support for incremental updates, and several technical areas including metadata management, ontology management, entity resolution/fusion, and quality assurance.