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": ""}
18888 5 ,m+   P 10 miles west of La Ciudad along Mexican Highway #40.   /2499       ) rosales   1185330 : 0(f  [ |v rufula  DENNIS E. BREEDLOVE vBR  Prunus serotina var. rufula g(B    <  % Rosaceae  < durango  *l var.  2|b)] 1970-11-08 (wooton & standl.) mcvaugh 9PK    !7 MEXICO PHRUNUS rJL_   serotina ,OZ= 
{"catalogNumber": "1185330", "order": "Rosales", "family": "Rosaceae", "scientificName": "Prunus serotina var. rufula", "scientificNameAuthorship": "(Wooton & Standl.) McVaugh", "genus": "Prunus", "subgenus": "", "specificEpithet": "serotina", "verbatimTaxonRank": "var.", "infraspecificEpithet": "rufula", "identifiedBy": "", "recordedBy": "Dennis E. Breedlove", "recordNumber": "18888", "verbatimEventDate": "1970-11-08", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Durango", "county": "", "municipality": "", "locality": "10 miles west of La Ciudad along Mexican Highway #40.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "2499", "maximumElevationInMeters": ""}