I’m an application addict! When I recently switched to the Mac I went hunting around for the best applications to add to the base operating system. There were quite a few good sources of information, but I found one in particular very useful. Mac Specia
ConceptNet is a freely available commonsense knowledgebase and natural-language-processing toolkit which supports many practical textual-reasoning tasks over real-world documents right out-of-the-box (without additional statistical training) including