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": ""}
Dalea flava zvB1#   TXYL SINALOA   )L FABALES    QEV| Fabaceae    n dalea   y. flava With short grass in open shrub cover W    t MEXICO  1154093 Ayv@  1939-12-16 ;;  LA MOJONERA; TAMAZULA; URANGO p   Y:>Y 542   howard s. gentry |    gZ HOWARD S. GENTRY  a 305   
{"catalogNumber": "1154093", "order": "Fabales", "family": "Fabaceae", "scientificName": "Dalea flava", "scientificNameAuthorship": "", "genus": "Dalea", "subgenus": "", "specificEpithet": "flava", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Howard S. Gentry", "recordedBy": "Howard S. Gentry", "recordNumber": "5242", "verbatimEventDate": "1939-12-16", "habitat": "With short grass in open shrub cover", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Sinaloa", "county": "", "municipality": "", "locality": "La Mojonera; Tamazula; Durango", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "305", "maximumElevationInMeters": ""}