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": ""}
 anton a. reznicek  8Gx    cercis- SH;,;      `4 Michigan     RICH BOTTOMLAND HARDWOOD FOREST ALONG RIVERBANK. B6+    =`,. 1988-07-23      l5Bd  FABALES    nw1/4 sec. 9, t6s r7e, ca. 2 1/2 miles ne of dundee, n. bank of river raisin. )=u   h UNITED STATES 1333831 ?X4<n 
{"catalogNumber": "1333831", "order": "Fabales", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "Cercis", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Anton A. Reznicek", "recordNumber": "", "verbatimEventDate": "1988-07-23", "habitat": "Rich bottomland hardwood forest along riverbank.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "NW1/4 sec. 9, T6S R7E, ca. 2 1/2 miles NE of Dundee, N. bank of River Raisin.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}