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": ""}
 Piptatheropsis Uu&T  1924-0604 2!,0 OAKLAND    PUNGENS ;g4   ; (torr.) romasch.    $8S 1239481    Olivr A. Farwell  Uited States 2Wo  42.78343 &Nfe  6903 dF   :  y> edward g. voss   P4U PIPTATHEROPSIS PUNGENS -83.24066 0l   Orion 8F=   POACEAE  e   Poales 2    V,& MICHIGAN  
{"catalogNumber": "1239481", "order": "Poales", "family": "Poaceae", "scientificName": "Piptatheropsis pungens", "scientificNameAuthorship": "(Torr.) Romasch.", "genus": "Piptatheropsis", "subgenus": "", "specificEpithet": "pungens", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Edward G. Voss", "recordedBy": "Oliver A. Farwell", "recordNumber": "6903", "verbatimEventDate": "1924-06-04", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Oakland", "municipality": "", "locality": "Orion", "decimalLatitude": "42.78343", "decimalLongitude": "-83.24066", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}