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": ""}
    `  united states s.n. 1   THEODORE J. CROVELLO c=B  Cardamine 0,   ryV$U BRASSICACEAE    YouY2 -84.22972  1 Saginaw 1462357 C        (SCHREB. EX MUHL.) BRITTON, STERNS & POGGENB. M|5TY    ringwood, sec 13, brant twp <B*[:   F?t 43.25917  Y bulbosa  Py 1968-05-19
{"catalogNumber": "1462357", "order": "", "family": "Brassicaceae", "scientificName": "", "scientificNameAuthorship": "(Schreb. ex Muhl.) Britton, Sterns & Poggenb.", "genus": "Cardamine", "subgenus": "", "specificEpithet": "bulbosa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Theodore J. Crovello", "recordedBy": "", "recordNumber": "s.n.", "verbatimEventDate": "1968-05-19", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Saginaw", "municipality": "", "locality": "Ringwood, Sec 13, Brant Twp", "decimalLatitude": "43.25917", "decimalLongitude": "-84.22972", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}