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": ""}
 -83.37109 4 <G   QN7_ AISMATALES  Gm f united states   Michigan sV  pectinata M  240 U    _M: VAN ETTAN, LAKE, STA. NO.4 T4N, R9E     t;y% ! (L.) BÃ¶rner IOSCO  hm$  STUCKENIA W   qFDT STUCKENIA PECTINATA    1937-08-18 (=UE2   E.L. Cheatum Cb<X6  44.504314 C    1269863 Y%DK 
{"catalogNumber": "1269863", "order": "Alismatales", "family": "", "scientificName": "Stuckenia pectinata", "scientificNameAuthorship": "(L.) B\u00c3\u00b6rner", "genus": "Stuckenia", "subgenus": "", "specificEpithet": "pectinata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "E.L. Cheatum", "recordNumber": "240", "verbatimEventDate": "1937-08-18", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Iosco", "municipality": "", "locality": "Van Ettan, Lake, Sta. No. 4 T24N, R9E", "decimalLatitude": "44.504314", "decimalLongitude": "-83.37109", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}