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": ""}
1942-04-22 gc    rW%fny NO DATA PROVIDED ON LABEL OF CATALOG NO: 156608  United States 8bIi0    Dy; Trifolium amphianthum 476 (g/   amphianthum NtnxD    Y  FABACEAE    BRAZOS ggWl    6bM ` J. N. Weaver   1562608 ErLZw    TORR=. & A. GRAY Nhw .   @ trifolium  
{"catalogNumber": "1562608", "order": "", "family": "Fabaceae", "scientificName": "Trifolium amphianthum", "scientificNameAuthorship": "Torr. & A. Gray", "genus": "Trifolium", "subgenus": "", "specificEpithet": "amphianthum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "J. N. Weaver", "recordNumber": "476", "verbatimEventDate": "1942-04-22", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Brazos", "municipality": "", "locality": "no data provided on label of catalog no: 1562608", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}