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": ""}
    ] DR7Y FLATS AiND MARGINS OF DRY PO0L     P muell.-arg.   L 5511    *n;  californicus BAJA CALIFORNIA &*        euphorbiaceae k6*f       Y8<x< 1931-04-28   ++ santo domingo; between santo domingo and querã©taro 
{"catalogNumber": "", "order": "", "family": "Euphorbiaceae", "scientificName": "", "scientificNameAuthorship": "Muell.-Arg.", "genus": "", "subgenus": "", "specificEpithet": "californicus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "5511", "verbatimEventDate": "1931-04-28", "habitat": "Dry flats and margins of dry pool", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Baja California", "county": "", "municipality": "", "locality": "Santo Domingo; between Santo Domingo and Quer\u00c3\u00a9taro", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}