https://mbrenndoerfer.com/writing/history-freebase-knowledge-graph/2007-freebase2025-05-08T00:00:00.000Zhttps://mbrenndoerfer.com/writing/history-freebase-knowledge-graph/the-problem-unstructured-knowledge-and-the-question-answering-gap2025-05-08T00:00:00.000Zhttps://mbrenndoerfer.com/writing/history-freebase-knowledge-graph/the-solution-a-collaborative-knowledge-graph2025-05-08T00:00:00.000Zhttps://mbrenndoerfer.com/writing/history-freebase-knowledge-graph/applications-and-impact2025-05-08T00:00:00.000Zhttps://mbrenndoerfer.com/writing/history-freebase-knowledge-graph/limitations-and-challenges2025-05-08T00:00:00.000Zhttps://mbrenndoerfer.com/writing/history-freebase-knowledge-graph/legacy-and-looking-forward2025-05-08T00:00:00.000Zhttps://mbrenndoerfer.com/writing/history-freebase-knowledge-graph/quiz2025-05-08T00:00:00.000Z