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": ""}
 1271850 [b Y[    Ax ] mexico   l:gB Dithyrea HARV. V?d&N   R Dithyrea californica  contact um herbarium ^F<,   lxjU 1935-03-04 BAJA CALIFORNIA K#wB     K= A1 reed g. rollins   ^ mf CALIFORNICA     rPy BRASSICACEAE   ira l. wiggins / -t1     BRASSICALES <F  
{"catalogNumber": "1271850", "order": "Brassicales", "family": "Brassicaceae", "scientificName": "Dithyrea californica", "scientificNameAuthorship": "Harv.", "genus": "Dithyrea", "subgenus": "", "specificEpithet": "californica", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Reed C. Rollins", "recordedBy": "Ira L. Wiggins", "recordNumber": "", "verbatimEventDate": "1935-03-04", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Baja California", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}