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": ""}
    1998-06-18 omv  44Â° 25' N 67Â° 54' W, 44Â° 25' N,67Â° 54' W i |     CAREX CANESCENS 2   Carex &Il    ` PETIT MANAN POINT, 8 MI S OF MILBRIDGE.  /8L-[ Steven R. Hill   n X6s MAINE Washington 1   CYPERACEAE  # y   United States uOcQF  canescens ;3     
{"catalogNumber": "", "order": "", "family": "Cyperaceae", "scientificName": "Carex canescens", "scientificNameAuthorship": "", "genus": "Carex", "subgenus": "", "specificEpithet": "canescens", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Steven R. Hill", "recordNumber": "", "verbatimEventDate": "1998-06-18", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Maine", "county": "Washington", "municipality": "", "locality": "Petit Manan Point, 8 mi S of Milbridge.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "44\u00c2\u00b0 25' N 67\u00c2\u00b0 54' W, 44\u00c2\u00b0 25' N, 67\u00c2\u00b0 54' W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}