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": ""}
 Henry M. Pollard b3W   CLXt Sorghum bicolor        Q0 S.N.   O<1U bicolor  Wg+0 1965-11-05 poaceae O   [ 2  CALIFORNIA   1424102 ~  VENTURA c R   Sorghum bG[      poales     CO&NTACT UM HERBARIUM 8W`C  
{"catalogNumber": "1424102", "order": "Poales", "family": "Poaceae", "scientificName": "Sorghum bicolor", "scientificNameAuthorship": "", "genus": "Sorghum", "subgenus": "", "specificEpithet": "bicolor", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Henry M. Pollard", "recordNumber": "s.n.", "verbatimEventDate": "1965-11-05", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "California", "county": "Ventura", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}