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": ""}
 Bgv 8 SUBSP.      1463  o<V37 Prunus serotina subsp. virens  x.Iy EL PINITO; JANOS; CARRETAS, BORDER OF CHIHUAHUA AND SONORA ROSALES WRLv  virens 4+)    1185317 7C5     @,Kf rogers mcvaugh S. HITE A-o/  -108.893  0I1C   ghO 2509 Prunus  iv c   @9PHz Janos Rosaceae qqXG    49c serotina  np ( MEXICO (wooton & tandl.) mcvaugh o39Zn    1939-08-26 y  30.6504     CHIHUAHUA q`3 
{"catalogNumber": "1185317", "order": "Rosales", "family": "Rosaceae", "scientificName": "Prunus serotina subsp. virens", "scientificNameAuthorship": "(Wooton & Standl.) McVaugh", "genus": "Prunus", "subgenus": "", "specificEpithet": "serotina", "verbatimTaxonRank": "subsp.", "infraspecificEpithet": "virens", "identifiedBy": "Rogers McVaugh", "recordedBy": "S. White", "recordNumber": "2509", "verbatimEventDate": "1939-08-26", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Chihuahua", "county": "Janos", "municipality": "", "locality": "El Pinito; Janos; Carretas, border of Chihuahua and Sonora", "decimalLatitude": "30.6504", "decimalLongitude": "-108.893", "verbatimCoordinates": "", "minimumElevationInMeters": "1463", "maximumElevationInMeters": ""}