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": ""}
  1951-05-28 )h   12349 7a  Occasional on dry rocky slopes in lo;wer canyon. rS-l      .Kpb coahuila   u<V cercocarpus   3w Rosaceae  l/R]I henrickson  ? rosales fo7hergilloides Hy  rogers mcvaugh RqZ   VAR. P@:mg     WIR 25.3602    5-6 mi SE of Saltillo, CaÃ±on de San Lorenzo ghA   
{"catalogNumber": "", "order": "Rosales", "family": "Rosaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "Cercocarpus", "subgenus": "", "specificEpithet": "fothergilloides", "verbatimTaxonRank": "var.", "infraspecificEpithet": "", "identifiedBy": "Henrickson", "recordedBy": "Rogers McVaugh", "recordNumber": "12349", "verbatimEventDate": "1951-05-28", "habitat": "Occasional on dry rocky slopes in lower canyon.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Coahuila", "county": "", "municipality": "", "locality": "5-6 mi SE of Saltillo, Ca\u00c3\u00b1on de San Lorenzo", "decimalLatitude": "25.3602", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}