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": ""}
  !  juncus  @4 Anna Miller    ]?FW occasional.    151    Anton A. Reznicek ~4   1483855 p/  POALES  ^   rv-9  juncus dudleyi    g7 UNITED STATES  42.31813 |    IR Juncaceae   w -85.12601  MGz_s WET MARGIN OF PRAIRIE FEN WITH CAREX, LARIX LRICINA, & TOXICODENDRON VERNIX.    n wiegand dudleyi J rW  CALHOUN jV= 
{"catalogNumber": "1483855", "order": "Poales", "family": "Juncaceae", "scientificName": "Juncus dudleyi", "scientificNameAuthorship": "Wiegand", "genus": "Juncus", "subgenus": "", "specificEpithet": "dudleyi", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Anna Miller", "recordNumber": "151", "verbatimEventDate": "", "habitat": "Wet margin of prairie fen with Carex, Larix laricina, & Toxicodendron vernix.", "occurrenceRemarks": "Occasional.", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Calhoun", "municipality": "", "locality": "", "decimalLatitude": "42.31813", "decimalLongitude": "-85.12601", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}