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": ""}
 b microtitis  yqn Chihuahua 1272421 # H     8  RORIPPA MICROTITIS CONTACT UM HERBARIUM c#    T= (B.L. ROBINS.) ROLLINS     j>U. BRASSICALES   =7@7  Rorippa  P C% 1274    x mexico     BRASSICACEAE    H? 1954-08-18     
{"catalogNumber": "1272421", "order": "Brassicales", "family": "Brassicaceae", "scientificName": "Rorippa microtitis", "scientificNameAuthorship": "(B.L. Robins.) Rollins", "genus": "Rorippa", "subgenus": "", "specificEpithet": "microtitis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "1274", "verbatimEventDate": "1954-08-18", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Chihuahua", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}