Topic

Overview

• A summary or aggregation of sub-topics and facts belonging to a single topic. This gives a birds-eye view of the topic.
• A container or organizer of entries
• The granularity of sub-topics and facts has to be at uniform level.
• A top-level topic should have high-level coverage and facts should have high-level claims as well.
• Going down the tree should have increasing granularity.
• The title should not be in a statement form unless it's a proper noun. 

Types of Topic

• Category
• Country
• Person
• Organization
• Event
• Generic topic
• List of items or entries

Tags

• Contains moral or ethical value
• Public material (?)