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": ""}
    Croton /Ky    jlK 1543346    EUPHORBIACEAE d T V  HEPTALON *qsn@  LEE #Hs  UNITED STATES |F=h    O -< 1990-09-26   JOHN A. CHURCHILL EnmX]  croton heptalon V:    BK:0p ALONG NAILS SPRING ROAD 1 KM NE OF US ROUTE 190  nm . Texas   Oeow (kuntze) b.w.van ee & p..berry   ywtq 90-1178
{"catalogNumber": "1543346", "order": "", "family": "Euphorbiaceae", "scientificName": "Croton heptalon", "scientificNameAuthorship": "(Kuntze) B.W.van Ee & P.E.Berry", "genus": "Croton", "subgenus": "", "specificEpithet": "heptalon", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "John A. Churchill", "recordNumber": "90-1178", "verbatimEventDate": "1990-09-26", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Texas", "county": "Lee", "municipality": "", "locality": "Along Nails Spring Road 1 km NE of US route 190", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}