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": ""}
WILLIAM A. KELLERMAN -  Hemichaena  5[   guaeCmal-a P $2R   l 1291492  1906-02-08 _   +H phrymaceae   CONTACT U HERBARIUM E OU      4%A E fruticosa         61s 5938 hemichaena fruticosa     I<*M LAMIALES   ,b^fm benth.
{"catalogNumber": "1291492", "order": "Lamiales", "family": "Phrymaceae", "scientificName": "Hemichaena fruticosa", "scientificNameAuthorship": "Benth.", "genus": "Hemichaena", "subgenus": "", "specificEpithet": "fruticosa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "William A. Kellerman", "recordNumber": "5938", "verbatimEventDate": "1906-02-08", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Guatemala", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}