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": ""}
  I MICHIGAN   o avculare     y0    vergennes.   bJLc 1899-08-24 KSM 50480 [U_zV       U H*p caryophyllales    XQMaF S.N.  zv l. -85.372894 l>   42.988226 hX    1466068 LlZ8rY    6i  united states POLYGONACEAE  KKT  Polygonum aviculare 08%w  
{"catalogNumber": "1466068", "order": "Caryophyllales", "family": "Polygonaceae", "scientificName": "Polygonum aviculare", "scientificNameAuthorship": "L.", "genus": "", "subgenus": "", "specificEpithet": "aviculare", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "s.n.", "verbatimEventDate": "1899-08-24", "habitat": "", "occurrenceRemarks": "KSM 50480", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Vergennes.", "decimalLatitude": "42.988226", "decimalLongitude": "-85.372894", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}