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": ""}
Howard S. Gentry _  194`6-12-10 x7    ASPARAGALES Q?fx   < E.U. CLOVER        Contact UM Herbarium w<]     3ER 1143934  j GUATEMALA   RdJS; h.s.gentry  #4O AGAVE  + 9576 Agave hiemiflora (yz+P     HIEMIFLORA l  
{"catalogNumber": "1143934", "order": "Asparagales", "family": "", "scientificName": "Agave hiemiflora", "scientificNameAuthorship": "H.S.Gentry", "genus": "Agave", "subgenus": "", "specificEpithet": "hiemiflora", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Howard S. Gentry", "recordedBy": "E.U. Clover", "recordNumber": "9576", "verbatimEventDate": "1946-12-10", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Guatemala", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}