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": ""}
(hemsl.) o.e. schulz PN$ )  Mexico h      hw  Chaunanthus petiolatus  [  brassicales CONTACT UM HERBARIUM (Q#4   Brassicaceae mcu  1271757 Z_8;   mexico ~M    1970-09-06 a/v  Ihsan Al-Shebbaz  2E   CHAUNANTHUS & %Dc    V petiolatus      k jerzy rzedowski  &d7 27633
{"catalogNumber": "1271757", "order": "Brassicales", "family": "Brassicaceae", "scientificName": "Chaunanthus petiolatus", "scientificNameAuthorship": "(Hemsl.) O.E. Schulz", "genus": "Chaunanthus", "subgenus": "", "specificEpithet": "petiolatus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Ihsan Al-Shehbaz", "recordedBy": "Jerzy Rzedowski", "recordNumber": "27633", "verbatimEventDate": "1970-09-06", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Mexico", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}