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": ""}
7366  U8     I. M. Johnst. TF   h1F: 1645628      zz;s bandera s. & g. jones H%`%1   STILLINGIA TEXANA ziF        -+L MALPIGHIALES  488 OueS    $4& 4.4 mi w on rr 470 from its jct. with fr 462, w of tarpley      =1 1991-04-27 
{"catalogNumber": "1645628", "order": "Malpighiales", "family": "", "scientificName": "Stillingia texana", "scientificNameAuthorship": "I. M. Johnst.", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "S. & G. Jones", "recordNumber": "7366", "verbatimEventDate": "1991-04-27", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Bandera", "municipality": "", "locality": "4.4 mi W on RR 470 from its jct. with FR 462, W of Tarpley", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "488", "maximumElevationInMeters": ""}