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": ""}
 >+ W. T. Aiton 1918 <0d   MICHIGAN ! _[V    officinale rtD@B   -83.7412 ) tk    Y Washtenaw  i 146404  Nasturtum officinale ]   V9p nathan a. harvey an7on a. reznicek 13>l  Brassicales k[      ZoWs@ 42.2617 nasturtium I6_8m  S.N.  ,gl  United States `QsZ  Brassicaceae ;`r     g nYG ypsilanti roadside. 
{"catalogNumber": "1464040", "order": "Brassicales", "family": "Brassicaceae", "scientificName": "Nasturtium officinale", "scientificNameAuthorship": "W. T. Aiton", "genus": "Nasturtium", "subgenus": "", "specificEpithet": "officinale", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Nathan A. Harvey", "recordNumber": "s.n.", "verbatimEventDate": "1918", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Washtenaw", "municipality": "", "locality": "Ypsilanti roadside.", "decimalLatitude": "42.2617", "decimalLongitude": "-83.7412", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}