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": ""}
  GD_Xm 55848   ^  scleria pauciflora var. pauciflora  cyperaceae     ji Oak-pine barren.      . pauciflra    VWBJ POALES 4 _Y -K 1975-05-24      H=L pauciflora  x3E] SCLERIA    v#_( UNITED STATES  BY US 231, 16 MI. SE JCT. LOOP BYPASS SE SIDE MONTGOMERY. ikm$  Alabama 7 
{"catalogNumber": "", "order": "Poales", "family": "Cyperaceae", "scientificName": "Scleria pauciflora var. pauciflora", "scientificNameAuthorship": "", "genus": "Scleria", "subgenus": "", "specificEpithet": "pauciflora", "verbatimTaxonRank": "", "infraspecificEpithet": "pauciflora", "identifiedBy": "", "recordedBy": "", "recordNumber": "55848", "verbatimEventDate": "1975-05-24", "habitat": "Oak-pine barren.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Alabama", "county": "", "municipality": "", "locality": "by US 231, 16 mi. SE jct. loop bypass SE side Montgomery.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}