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": ""}
  +Y^ pursh  X s.n.  Vicinity of Ypsilanti Xp     ^$y> MICHIGAN Yard. oj  1922-08-20  G   ) United States  LuU! malpighiales 42.24459 E-P0   ZOt#. Nathan A. Harvey  1514038 n %H   $Q8 WASHTENAW Euphorbia Z$    K EUPHORBIACEAE  s^ EUPHORBIA MARGINATA    w: marginata    
{"catalogNumber": "1514038", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Euphorbia marginata", "scientificNameAuthorship": "Pursh", "genus": "Euphorbia", "subgenus": "", "specificEpithet": "marginata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Nathan A. Harvey", "recordNumber": "s.n.", "verbatimEventDate": "1922-08-20", "habitat": "Yard.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Washtenaw", "municipality": "", "locality": "Vicinity of Ypsilanti", "decimalLatitude": "42.24459", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}