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": ""}
 united states iR!         Torr. & A. Gray        FG 6v EUPHORBIA   t~ F.S. CROSSWHITE albomarginata [H    IwN Sandy, rocky, dusty desert. maricopa t   Arizona oQ!2W   euphorbia albomarginata x        malpighiPales
{"catalogNumber": "", "order": "Malpighiales", "family": "", "scientificName": "Euphorbia albomarginata", "scientificNameAuthorship": "Torr. & A. Gray", "genus": "Euphorbia", "subgenus": "", "specificEpithet": "albomarginata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "F.S. Crosswhite", "recordNumber": "", "verbatimEventDate": "", "habitat": "Sandy, rocky, dusty desert.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Arizona", "county": "Maricopa", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}