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": ""}
   ~6Df #aestivum -83.91177 y_>        uMO8 triticum aestivum 131505 e    73%Y at s. side of the zilwaukee bridge on ne side of city of saginaw. buena vista twp. t12n, r5e, sec.5, nw1/4   ? uQ 1990-07-10     V MICHIGAN    43.47704 7JRD    l. r   F7 3249 
{"catalogNumber": "1310505", "order": "", "family": "", "scientificName": "Triticum aestivum", "scientificNameAuthorship": "L.", "genus": "", "subgenus": "", "specificEpithet": "aestivum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "3249", "verbatimEventDate": "1990-07-10", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "at S. side of the Zilwaukee Bridge on NE side of city of Saginaw. Buena Vista Twp. T12N, R5E, Sec.5, NW1/4", "decimalLatitude": "43.47704", "decimalLongitude": "-83.91177", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}