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": ""}
  IW~ 2438   SUBSP. x  5IERRA MADRE ORIENTAL: ABOUT 15 MILES SW OF GALEAN4. OjK    Rogers McVaugh Lhkmb  Prunus  f   Aosales  br   x  1185315   (CJr 1934-05-19    5.2 cedar savannah above encinal wheat fields  PRUNUS SEROTINA SUBSP. VIRENS  Rs !  Nuevo Leon C Nx     Q; C.H. Mueller & M.T. Mueller   HmI  virens MEXICO )    Q$ serotina ROSACEAE _/  
{"catalogNumber": "1185315", "order": "Rosales", "family": "Rosaceae", "scientificName": "Prunus serotina subsp. virens", "scientificNameAuthorship": "", "genus": "Prunus", "subgenus": "", "specificEpithet": "serotina", "verbatimTaxonRank": "subsp.", "infraspecificEpithet": "virens", "identifiedBy": "Rogers McVaugh", "recordedBy": "C.H. Mueller & M.T. Mueller", "recordNumber": "", "verbatimEventDate": "1934-05-19", "habitat": "cedar savannah above Encinal wheat fields", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Nuevo Leon", "county": "", "municipality": "", "locality": "Sierra Madre Oriental: about 15 miles SW of Galeana.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "2438", "maximumElevationInMeters": ""}