topicIds property

List<String>? topicIds
getter/setter pair

A list of Freebase topic IDs that are centrally associated with the video.

These are topics that are centrally featured in the video, and it can be said that the video is mainly about each of these. You can retrieve information about each topic using the < a href="http://wiki.freebase.com/wiki/Topic_API">Freebase Topic API.

Implementation

core.List<core.String>? topicIds;