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": ""}
MARGINATA B    m  x washtenaw  t.I united states Michigan h267m      WARREN H. WAGNER, JR. ;/TC6   M euphorbiaceae euphvorbia marginata oG     1221462 8[ xg   *] edward g. voss  tP(  eupborbia Weed in yard, k  721 Mount Pleasant Avenue, ANN ARBOR. i~kqu     pursh )   B0 s.n.   1955-08-19 2g   foH@i malpighiales
{"catalogNumber": "1221462", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Euphorbia marginata", "scientificNameAuthorship": "Pursh", "genus": "Euphorbia", "subgenus": "", "specificEpithet": "marginata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Edward G. Voss", "recordedBy": "Warren H. Wagner, Jr.", "recordNumber": "s.n.", "verbatimEventDate": "1955-08-19", "habitat": "Weed in yard,", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Washtenaw", "municipality": "", "locality": "721 Mount Pleasant Avenue, ANN ARBOR.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}