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": ""}
    Nu$X- 1999-07-16    Carex subfusca  -       f;[ subfusca     (AT0O -120.116667   U# 1388731    38Â° 50' N 120Â° 07' W 1<   Hq CYPERACEAE    
{"catalogNumber": "1388731", "order": "", "family": "Cyperaceae", "scientificName": "Carex subfusca", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "subfusca", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1999-07-16", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "-120.116667", "verbatimCoordinates": "38\u00c2\u00b0 50' N 120\u00c2\u00b0 07' W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}