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": ""}
  m+`, Poales   ,u Juncaceae UNITED STATES d1M  Llano @dB(       eula whitehouse yLF |   .^ BUFONIUS  , var.  jungus bufonius var. bufonius >S0   (|W Juncus      1947-05-04 x   uY3n Texas 18$478 vtF21   1-PTm 1447486   8[~E bufonius Near Llano River E of Packsaddle Moutain. :i 
{"catalogNumber": "1447486", "order": "Poales", "family": "Juncaceae", "scientificName": "Juncus bufonius var. bufonius", "scientificNameAuthorship": "", "genus": "Juncus", "subgenus": "", "specificEpithet": "bufonius", "verbatimTaxonRank": "var.", "infraspecificEpithet": "bufonius", "identifiedBy": "", "recordedBy": "Eula Whitehouse", "recordNumber": "18478", "verbatimEventDate": "1947-05-04", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Texas", "county": "Llano", "municipality": "", "locality": "Near Llano River E of Packsaddle Mountain.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}