Reference: open_in_new URL node .
Represents an external URL as it relates to the Facebook social graph — shares and comments from the URL on Facebook, and any Open Graph objects associated with it.
Reading:
GET /v3.3/?id=http%3A%2F%2Fwww.imdb.com%2Ftitle%2Ftt2015381%2F HTTP/1.1
Host: graph.facebook.com
The URL must be %-encoded so that it does not interfere with the query parameters.
Fields:
app_linksidengagementog_object
Open Graph object ID
GET /v3.3/?id=URL&fields=og_object{id}
Andrew Dorokhov