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": ""}
 EUPHORBIA EPITHYMOIDES [   7466 r  Malpighiales 7v z  paul d. sorensen 5*#_B  EUPHORBIACEAE TC        epithymoides G=eJ+  Cultivated in my yard in Dekalb city, from seed supplied by Bark seed co, De. 1971, As E. polychroma <^ca  L. .ku>      td 7 illinois   _J 1975-05-14 1662647 _t^Y    C5 DeKalb  
{"catalogNumber": "1662647", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Euphorbia epithymoides", "scientificNameAuthorship": "L.", "genus": "", "subgenus": "", "specificEpithet": "epithymoides", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Paul D. Sorensen", "recordNumber": "7466", "verbatimEventDate": "1975-05-14", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Illinois", "county": "DeKalb", "municipality": "", "locality": "Cultivated in my yard in Dekalb city, from seed supplied by Park seed co, Dec. 1971, As E. polychroma", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}