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": ""}
 63.833333 U         carolyn l. parker [4N8  alaska S    7447 e   K Cyperaceae   R Unalakleet Quad.: Nulato Hills, vic. S of VABM Chiroskey.     carex rariflora ux+   carex kB;h   (Wahlenb.) Sm. nZw~v  UNITED STATES M.m 
{"catalogNumber": "", "order": "", "family": "Cyperaceae", "scientificName": "Carex rariflora", "scientificNameAuthorship": "(Wahlenb.) Sm.", "genus": "Carex", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Carolyn L. Parker", "recordNumber": "7447", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Alaska", "county": "", "municipality": "", "locality": "Unalakleet Quad.: Nulato Hills, vic. S of VABM Chiroskey.", "decimalLatitude": "63.833333", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}