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": ""}
     40â° 2' n 79â° 50' w mJWE5   W @t) Carex   TUCKERMANII f4q      + 1997-06-20       CA 2.5 KM NW OF LOWVILLE, LOWVILLE FEN. TA  pennsylvania        CAREX TUCKERMANII x M   > 0pz 1939
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Carex tuckermanii", "scientificNameAuthorship": "", "genus": "Carex", "subgenus": "", "specificEpithet": "tuckermanii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "1939", "verbatimEventDate": "1997-06-20", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Pennsylvania", "county": "", "municipality": "", "locality": "Ca 2.5 km NW of Lowville, Lowville Fen.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "40\u00c2\u00b0 02' N 79\u00c2\u00b0 50' W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}