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": ""}
UNITED STATES F/s     A E carex  5H nW 4858 POALES J2  hook. & arn. I   3l At mouth of Mahoney Creek, George Inlet, Revillagigedo Island.   ALASKA ^    GMELINWIZI q2     r  hansford t. shacklette        =ht 1958-06-07  . cyperaceae Carex gmelinii *]X    
{"catalogNumber": "", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex gmelinii", "scientificNameAuthorship": "Hook. & Arn.", "genus": "Carex", "subgenus": "", "specificEpithet": "gmelinii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Hansford T. Shacklette", "recordNumber": "4858", "verbatimEventDate": "1958-06-07", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Alaska", "county": "", "municipality": "", "locality": "At mouth of Mahoney Creek, George Inlet, Revillagigedo Island.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}