Abstract: A method includes obtaining, by a processing device, source content, wherein the source content includes at least one of visual content or audio content, preprocessing, by the processing device, the source content to obtain preprocessed source content, identifying, by the processing device using machine learning, a set of concepts based on the preprocessed source content, wherein each concept of the set of concepts is identified for a respective unit of the source content, and detecting, by the processing device, a set of moments in the source content, wherein each moment of the set of moments corresponds to a respective grouping of concepts of the set of concepts, wherein each moment of the set of moments is associated with one or more attributes that describe the moment within the source content, and wherein each moment of the set of moments is associated with one or more categories.