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": ""}
(torr. & a. gray) bush u     3 CASEY  < 3728 9 MI. N OF LIBERTY %9TL     i 1555670   Mv?Y  SHORTII   0s G MARY E. WHARTON KNTUCKY Hp6       SI^/ CHAEROPHYLLUM     g apiales      1939-05-02  !l 
{"catalogNumber": "1555670", "order": "Apiales", "family": "", "scientificName": "", "scientificNameAuthorship": "(Torr. & A. Gray) Bush", "genus": "Chaerophyllum", "subgenus": "", "specificEpithet": "shortii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Mary E. Wharton", "recordNumber": "3728", "verbatimEventDate": "1939-05-02", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Kentucky", "county": "Casey", "municipality": "", "locality": "9 mi. N of Liberty", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}