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": ""}
  U 1909-06-19   K(0) Guaiacum   6qF A.GRAY  a%M) zygophyllaceae         Y ZYGOPHYLLALES   GUAIACUM COULTERI Hjq  contact um herbarium HB  Guatemala  foK    1143878 5G E    charles c. deam uLa[`     6345   c9 COULTERI
{"catalogNumber": "1143878", "order": "Zygophyllales", "family": "Zygophyllaceae", "scientificName": "Guaiacum coulteri", "scientificNameAuthorship": "A.Gray", "genus": "Guaiacum", "subgenus": "", "specificEpithet": "coulteri", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Charles C. Deam", "recordNumber": "6345", "verbatimEventDate": "1909-06-19", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Guatemala", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}