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": ""}
   2@b L.A. KENOYER       san luis potosi r9   &] PRUNUS SAMYDOIDES  4atoY ROSACEAE  @iT8 SN  Schlecht. e  tamazun0chale YTP   @ ROGERS MCVAUGH    Roales     Z~f 1938-09-01   [esh samydoides 1184922 :zMw   
{"catalogNumber": "1184922", "order": "Rosales", "family": "Rosaceae", "scientificName": "Prunus samydoides", "scientificNameAuthorship": "Schlecht.", "genus": "", "subgenus": "", "specificEpithet": "samydoides", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Rogers McVaugh", "recordedBy": "L.A. Kenoyer", "recordNumber": "SN", "verbatimEventDate": "1938-09-01", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "San Luis Potosi", "county": "", "municipality": "", "locality": "Tamazunchale", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}