http://schema.org/BreadcrumbList

1. Thing
2. >
3. Intangible
4. >
5. ItemList

Sublevel:

Properties: BreadcrumbList

description

Text

image

Text

 

ImageObject

name

Text

potentialAction

Text

url

URL

Add property: -- additionalType alternateName description disambiguatingDescription identifier image itemListElement itemListOrder mainEntityOfPage name numberOfItems potentialAction sameAs subjectOf url