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": ""}
willkommia texana G       CONTACT UM HERBARIUM &cR]   ]  hitchc. 1426103 dK   ]% P0ACEAE   R: 14937   ~ UNITED STATES  texana T,!   kle8erg yZK   C5_ 1949-04-23    WILLKOMMIA   texas o7v    Z poales  
{"catalogNumber": "1426103", "order": "Poales", "family": "Poaceae", "scientificName": "Willkommia texana", "scientificNameAuthorship": "Hitchc.", "genus": "Willkommia", "subgenus": "", "specificEpithet": "texana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "14937", "verbatimEventDate": "1949-04-23", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Texas", "county": "Kleberg", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}