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": ""}
  PQa rhynchospora UNITED STATES x     1 1399746   ) 1991-08-15             @ bay   PXh 30Â° 16' 58" N 5Â° 40' 05" W; TRS: T2S R14W sec 29 NEQ, SWQ       $ Rhynchospora ciliaris 
{"catalogNumber": "1399746", "order": "", "family": "", "scientificName": "Rhynchospora ciliaris", "scientificNameAuthorship": "", "genus": "Rhynchospora", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1991-08-15", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Bay", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "30\u00c2\u00b0 16' 58\" N 85\u00c2\u00b0 40' 05\" W; TRS: T2S R14W sec 29 NEQ, SWQ", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}