Constants
AD_SHARE = AttributeType.new("AD_SHARE")
APPROX_CONTENT_IMPRESSIONS_PER_DAY = AttributeType.new("APPROX_CONTENT_IMPRESSIONS_PER_DAY")
AVERAGE_TARGETED_MONTHLY_SEARCHES = AttributeType.new("AVERAGE_TARGETED_MONTHLY_SEARCHES")
COMPETITION = AttributeType.new("COMPETITION")
EXTRACTED_FROM_WEBPAGE = AttributeType.new("EXTRACTED_FROM_WEBPAGE")
FORMATS = AttributeType.new("FORMATS")
GLOBAL_MONTHLY_SEARCHES = AttributeType.new("GLOBAL_MONTHLY_SEARCHES")
IDEA_TYPE = AttributeType.new("IDEA_TYPE")
IN_STREAM_AD_INFO = AttributeType.new("IN_STREAM_AD_INFO")
KEYWORD = AttributeType.new("KEYWORD")
KEYWORD_CATEGORY = AttributeType.new("KEYWORD_CATEGORY")
NGRAM_GROUP = AttributeType.new("NGRAM_GROUP")
PLACEMENT = AttributeType.new("PLACEMENT")
PLACEMENT_CATEGORY = AttributeType.new("PLACEMENT_CATEGORY")
PLACEMENT_NAME = AttributeType.new("PLACEMENT_NAME")
PLACEMENT_TYPE = AttributeType.new("PLACEMENT_TYPE")
SAMPLE_URL = AttributeType.new("SAMPLE_URL")
SEARCH_SHARE = AttributeType.new("SEARCH_SHARE")
TARGETED_MONTHLY_SEARCHES = AttributeType.new("TARGETED_MONTHLY_SEARCHES")
UNKNOWN = AttributeType.new("UNKNOWN")