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": ""}
 texas / i 6     #S> B. C. Tharp    (vasey) pilger NO+E  Setaria reverchonii Z~  UNITED STATES m    ^bkhl blanco river n. w. from kyle (?)  D 17   &fI! HAYS   reverchonii 4h :    IP 1423859   : Poales    tesl Poaceae  J>BJ setaria 1920-09-08 qda= 
{"catalogNumber": "1423859", "order": "Poales", "family": "Poaceae", "scientificName": "Setaria reverchonii", "scientificNameAuthorship": "(Vasey) Pilger", "genus": "Setaria", "subgenus": "", "specificEpithet": "reverchonii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "B. C. Tharp", "recordNumber": "17", "verbatimEventDate": "1920-09-08", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Texas", "county": "Hays", "municipality": "", "locality": "Blanco River N. W. from Kyle (?)", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}