Item talk:Q254713

{

 "USGS Publications Warehouse": {
   "@context": "https://schema.org",
   "@type": "CreativeWork",
   "additionalType": "Federal Government Series",
   "name": "Sea lamprey spawning runs in the Great Lakes in 1950",
   "identifier": [
     {
       "@type": "PropertyValue",
       "propertyID": "USGS Publications Warehouse IndexID",
       "value": "81339",
       "url": "https://pubs.usgs.gov/publication/81339"
     },
     {
       "@type": "PropertyValue",
       "propertyID": "USGS Publications Warehouse Internal ID",
       "value": 81339
     }
   ],
   "inLanguage": "en",
   "isPartOf": [
     {
       "@type": "CreativeWorkSeries",
       "name": "Special Scientific Report - Fisheries"
     }
   ],
   "datePublished": "1950",
   "dateModified": "2012-02-02",
   "description": "49 p.",
   "publisher": {
     "@type": "Organization",
     "name": "U.S. Fish and Wildlife Service"
   },
   "author": [
     {
       "@type": "Person",
       "name": "Smith, Bernard R.",
       "givenName": "Bernard R.",
       "familyName": "Smith"
     },
     {
       "@type": "Person",
       "name": "Applegate, Vernon C.",
       "givenName": "Vernon C.",
       "familyName": "Applegate"
     }
   ]
 }

}