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": ""}
45.97515 RZ   Wa betulaceae  P1 ( -86.28157  1200443 Lo  hiawatha twp., at indian river substation; 500' e. of state street, just northeast of substation. t 41n, r16w, nw 1/4 of nw 1/4 of sw 1/4 of sec. 2 %-    UNITED STATES amT-   CHn#a Marshall BETULA PAPYRIFERA sF(  papyrifera   N   bdKD 2002-08-01   Jn betula 8482 UC    TIMOTHY L. WALTERS W|   Fagales E0    h IN POWERLINE RIGHT-OF-WAY; WOODED EDGE OF WELAND. ASSOCIATES: CORNUS CANADENSIS, MAIANTHEMUM, BETULA, CLINTONIA BOREALIS.  wM])  Michigan frequent. j  schoolcraft :I9  
{"catalogNumber": "1200443", "order": "Fagales", "family": "Betulaceae", "scientificName": "Betula papyrifera", "scientificNameAuthorship": "Marshall", "genus": "Betula", "subgenus": "", "specificEpithet": "papyrifera", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Timothy L. Walters", "recordNumber": "8482", "verbatimEventDate": "2002-08-01", "habitat": "In powerline right-of-way; Wooded edge of wetland. Associates: Cornus canadensis, Maianthemum, Betula, Clintonia borealis.", "occurrenceRemarks": "Frequent.", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Schoolcraft", "municipality": "", "locality": "Hiawatha Twp., At Indian River substation; 500' E. of State Street, Just northeast of substation. T 41N, R16W, NW 1/4 of NW 1/4 of SW 1/4 of Sec. 2", "decimalLatitude": "45.97515", "decimalLongitude": "-86.28157", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}