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": ""}
t7n r15w ne1/4 sect 8, 43â°00'46.4"n, -86â°06'49.4"w L    amphicarpaea bracteata var. bracteaa Z*2    amphicarpaea b]B^D   4a United States  K FABACEAE  &@TOW michigan   qTH  n Occasional in mucky soil of Northern Shrub Thicket, growing with Alnus incana, Lindera benzoin, Viburnum len$tago, Leersia oryzoides, Boehmeria cylindrica, Cirsium muticum 43.0128889 fUF:    qxJ  Ottawa     n=O BRACTEATA  ^Ifn  VAR.  ; 2018-08-30  :3 %Z T7N R15W NE1/4 SECT 8, 5 MILES SOUTHEAST OF GRAND HAVEN     WILLIAM S. MARTINUS   gb   b 1561472
{"catalogNumber": "1561472", "order": "", "family": "Fabaceae", "scientificName": "Amphicarpaea bracteata var. bracteata", "scientificNameAuthorship": "", "genus": "Amphicarpaea", "subgenus": "", "specificEpithet": "bracteata", "verbatimTaxonRank": "var.", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "William S. Martinus", "recordNumber": "", "verbatimEventDate": "2018-08-30", "habitat": "Occasional in mucky soil of Northern Shrub Thicket, growing with Alnus incana, Lindera benzoin, Viburnum lentago, Leersia oryzoides, Boehmeria cylindrica, Cirsium muticum", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Ottawa", "municipality": "", "locality": "T7N R15W NE1/4 Sect 8, 5 miles southeast of Grand Haven", "decimalLatitude": "43.0128889", "decimalLongitude": "", "verbatimCoordinates": "T7N R15W NE1/4 Sect 8, 43\u00c2\u00b000'46.4\"N, -86\u00c2\u00b006'49.4\"W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}