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": ""}
    P0 -83.318509 L. UAk$6    alpena ^uv     flava r6G       RL KA umited states frequent in moist sandy areas. G O   45.100107 </  JOHN V. FREUDENSTEIN /0;C+   oW Poales michigan M,  cyperaceae >*   Along shore of Lake Huron.   e   f Car3x flava   mg 1031
{"catalogNumber": "", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex flava", "scientificNameAuthorship": "L.", "genus": "", "subgenus": "", "specificEpithet": "flava", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "John V. Freudenstein", "recordNumber": "1031", "verbatimEventDate": "", "habitat": "Frequent in moist sandy areas.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Alpena", "municipality": "", "locality": "Along shore of Lake Huron.", "decimalLatitude": "45.100107", "decimalLongitude": "-83.318509", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}