Refactor the unstructured text into a valid JSON dictionary. The key names follow the Darwin Core Archive Standard. If a key lacks content, then insert an empty string. Fill in the following JSON structure as required: {"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}
 16789 e   39â°30.8881' n, 121â°26.609'w 6nq,:      1543604 E   $`]f malpighiales          AT JUNXCTION OF FORBESTOWN ROAD AND OROVILLE HIGHWAY (HIGHWAY 162)   Dry, weedy roadside, in full sun, annual grasses Yo5N        
{"catalogNumber": "1543604", "order": "Malpighiales", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "16789", "verbatimEventDate": "", "habitat": "Dry, weedy roadside, in full sun, annual grasses", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "at junction of Forbestown Road and Oroville Highway (Highway 162)", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "39\u00c2\u00b030.8881' N, 121\u00c2\u00b026.609'W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}