Rule-based methods like DBpedia extracted triples from Wikipedia infoboxes using predefined rules, which provided efficiency for fixed-format data but struggled with the complex semantics of natural language.

Authors

• Person: Not available Organization: Nature
  The construction and refined extraction techniques of knowledge ...

Sources

• The construction and refined extraction techniques of knowledge ... www.nature.com Nature via serper

Referenced by nodes (3)

• Wikipedia entity
• natural language concept
• DBpedia concept