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": ""}
 L< united states   46.501744 =    y  w~ ARVENSE    g 35927  . scattered; weedy ground,  [ L.   $@ W PORTAGE AVE & MAGAZINE ST, SAULT STE. MARNIEE, BRASSICACEAE6CCFK     MICHIGAN ;c)  Allison W. Cusick +X7<(  BRASSICALES >   gC thlaspi arvense  THLASPI v   /#W= Chippewa   DE=^ -84.355198   u 2001-05-21
{"catalogNumber": "", "order": "Brassicales", "family": "Brassicaceae", "scientificName": "Thlaspi arvense", "scientificNameAuthorship": "L.", "genus": "Thlaspi", "subgenus": "", "specificEpithet": "arvense", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Allison W. Cusick", "recordNumber": "35927", "verbatimEventDate": "2001-05-21", "habitat": "scattered; weedy ground,", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Chippewa", "municipality": "", "locality": "W Portage Ave & Magazine St, Sault Ste. Marie,", "decimalLatitude": "46.501744", "decimalLongitude": "-84.355198", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}