Step 1.
find all unincorporated county land
https://transparentgov.net/json2tree/datahub.io/embed/featurelayer_filterBy.html?backgroundlayerurl=https%3A%2F%2Fpublic.gis.lacounty.gov%2Fpublic%2Frest%2Fservices%2FLACounty_Dynamic%2FPolitical_Boundaries%2FMapServer%2F19&layer=City+Boundaries&_center_lat=33.95815036872825&_center_long=-118.0998164991967&_center_zoom=11&panto=0&select_field=0&select_fieldvalue=1&distinctorgroupby=distinct&orderbycountorvalue=orderby_value
Step 2.
https://transparentgov.net/json2tree/esri/server/folder.html?org=https%3A%2F%2Fpublic.gis.lacounty.gov%2Fpublic%2Frest%2Fservices&url=https%3A%2F%2Fpublic.gis.lacounty.gov%2Fpublic%2Frest%2Fservices&arcgis_online_token=&timeout=9000&select_folder=17&select_layer=19&select_folder_text=Political_Boundaries+%3Csup%3EMapServer%3C%2Fsup%3E&select_layer_text=19+%26%23x21E2%3B+City+Boundaries+%3Csup%3EFeature+Layer%3Csub%3E+esriGeometryPolygon%3C%2Fsub%3E%3C%2Fsup%3E
Step 3.
click to find out
unincorporated county land, actually use Los Angeles as their city name
https://transparentgov.net/json2tree/gateway/google-click-map-to-get/click-address-photo.html?layer_id=19&url=https%3A%2F%2Fpublic.gis.lacounty.gov%2Fpublic%2Frest%2Fservices%2FLACounty_Dynamic%2FPolitical_Boundaries%2FMapServer&layer=City+Boundaries&panto=0¢er_lat=33.93183070356764¢er_long=-118.30755152560192¢er_zoom=14&location=Huntington+Park%2C+CA+90255%2C+USA&overlayOpacity=1
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