Take only google material

[Konsov]

hi guys. i use this repository on my mobile applicaton. In my application i want to filter panorama by copyright. In some words i want to take only the panorame uploaded by google and not by common users. On google api there is:
StreetViewPanoramaData interface

google.maps.StreetViewPanoramaData interface

Properties

copyright | Type:  string Specifies the copyright text for this panorama.
imageDate | Type:  string Specifies the year and month in which the imagery in this panorama was acquired. The date string is in the form YYYY-MM.
links | Type:  Array Specifies the navigational links to adjacent panoramas.
location | Type:  StreetViewLocation Specifies the location meta-data for this panorama.
tiles | Type:  StreetViewTileData Specifies the custom tiles for this panorama.

how can implement that ?