Assertion: mind's idea | /r/HasProperty | devised
Facets:
Source sentences:
text: The idea behind MindMeister was first devised when the two founders, Michael Hollauf and Till Vollmer, were working together using Writely, which had been recently acquired by Google Docs, and the mind mapping tool MindManager.
text: The idea of deeper levels of information processing was developed and extensively studied by famous Austrian psychologist Sigmund Freud (1856 – 1939) who introduced the 3 level mind model.