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": ""}
 O X  WHEELERI  I4 vasey  Wyoming ;H O   poa wheeleri 0U   1980-08-19 ~` p    i@<3 T50N R 87W S15   @4y+, big horn   ; poaceae Contact UM Herbarium MU !b    L`+]= B. E. Nelson     u6H- POA  1422680 g ->    b?&S p`oales  7331 .tq]   
{"catalogNumber": "1422680", "order": "Poales", "family": "Poaceae", "scientificName": "Poa wheeleri", "scientificNameAuthorship": "Vasey", "genus": "Poa", "subgenus": "", "specificEpithet": "wheeleri", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "B. E. Nelson", "recordNumber": "7331", "verbatimEventDate": "1980-08-19", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Wyoming", "county": "Big Horn", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "T50N R 87W S15", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}