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": ""}
 EHRETIACEAE No_3n  i.m.johnst. UrI->  mexico 6@3      MICHOACAN ^ jW      Bourreria superba pugk  SUPERBA WAld   Boraginales #GR   1963-11-23 [- ,  2685     A, charles feddema    1286270 Q2u   CONTACT UM HERBARIUM _    $  bourreria
{"catalogNumber": "1286270", "order": "Boraginales", "family": "Ehretiaceae", "scientificName": "Bourreria superba", "scientificNameAuthorship": "I.M.Johnst.", "genus": "Bourreria", "subgenus": "", "specificEpithet": "superba", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Charles Feddema", "recordNumber": "2685", "verbatimEventDate": "1963-11-23", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Michoacan", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}