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": ""}
      DT B Cyperaceae  TRS: T2N R3E SEC 37 N/2 SE/4; 31Â° 5.5' N 90Â° 57' W +# 7          Poales 1Gx#      -90.95 z<Y6     Xm  2000-03-18 United States 8p    AMITE gD 
{"catalogNumber": "", "order": "Poales", "family": "Cyperaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "2000-03-18", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Amite", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "-90.95", "verbatimCoordinates": "TRS: T2N R3E sec 37 N/2 SE/4; 31\u00c2\u00b0 5.5' N 90\u00c2\u00b0 57' W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}