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": ""}
schkuhr ex willd. BS/h,  POALES [  1484529 2   2013-07-06 VYA   -85.73705 $z    @K in rich soil of sunny w3t depression.  g=5H In NE corner of the planted prairie of the Southwest Michigan Land Conservancy's Sand Creek Preserve on N. 2nd St. ca. 1/4 mi. S of EF Ave. Ca. 9 mi. NW of Kalamazoo.  ;U A FEW. STEMS TRIANGULAR IN SMALL DENSE CLUMPS.  Russell G. Schipper H   Michigan fC    3y  ( scopria    kalamazoo [   United States   + T     ^S42.34942 287I jiF   G carex
{"catalogNumber": "1484529", "order": "Poales", "family": "", "scientificName": "", "scientificNameAuthorship": "Schkuhr ex Willd.", "genus": "Carex", "subgenus": "", "specificEpithet": "scoparia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Russell G. Schipper", "recordNumber": "287", "verbatimEventDate": "2013-07-06", "habitat": "In rich soil of sunny wet depression.", "occurrenceRemarks": "A few. Stems triangular in small dense clumps.", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Kalamazoo", "municipality": "", "locality": "In NE corner of the planted prairie of the Southwest Michigan Land Conservancy's Sand Creek Preserve on N. 2nd St. ca. 1/4 mi. S of EF Ave. Ca. 9 mi. NW of Kalamazoo.", "decimalLatitude": "42.34942", "decimalLongitude": "-85.73705", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}