Search notes:
schema.org
schema.org was founded by the following
Search Engine
operators to improve their search results:
Google
Microsoft
Yahoo
Yandex
Hierarchies
schema.org defines two hierarchies:
classes (Such as
Person
, https://schema.org/Book[Book] etc.
data types
The classes hierarchy does not form a tree: a class can have multiple parent classes.
The hierarchies are displayed
here
.
See also
Structured data
The
HTML attributes
datetime
(
),
itemid
,
itemprop
,
itemref
,
itemscope
,
itemtype
and
datetime
.
Index