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": ""}
  S On S side of county rd, W of int Nacogdoches County Rd #338, ca 2.3 mi N of TX 21, on headwaters of tributary of Amalad3ros Creek, Melrose 7.5 Quad.  yV  34.083333  carex J    Z NACOGDOCHES TEXA dI+H   LURIDAz XS-3M     @pZZ cyperaceae 34Â° 05' N 94Â° 24' 54" W  XKz    137 :I   j -94.4  Lx@l UNITED 5TATES    1988-04-19 1 H V      
{"catalogNumber": "", "order": "", "family": "Cyperaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "Carex", "subgenus": "", "specificEpithet": "lurida", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1988-04-19", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Texas", "county": "Nacogdoches", "municipality": "", "locality": "On S side of county rd, W of int Nacogdoches County Rd #338, ca 2.3 mi N of TX 21, on headwaters of tributary of Amaladeros Creek, Melrose 7.5 Quad.", "decimalLatitude": "34.083333", "decimalLongitude": "-94.4", "verbatimCoordinates": "34\u00c2\u00b0 05' N 94\u00c2\u00b0 24' 54\" W", "minimumElevationInMeters": "137", "maximumElevationInMeters": ""}