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": ""}
  1931-03-20 x@     5 2154  X  Rhipidocladum poacea  W!Z     emmet j. judziewicz  3_%& pittieri  Rhip idocladum pittieri  -94T            F c?) HARLEY H. BARTLETT   *S  Poales   (HACK.) MCCLURE P 
{"catalogNumber": "", "order": "Poales", "family": "Poaceae", "scientificName": "Rhipidocladum pittieri", "scientificNameAuthorship": "(Hack.) McClure", "genus": "Rhipidocladum", "subgenus": "", "specificEpithet": "pittieri", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Emmet J. Judziewicz", "recordedBy": "Harley H. Bartlett", "recordNumber": "12154", "verbatimEventDate": "1931-03-20", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}