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": ""}
    1F+ 860         xT/   iosco   +6 EUPH0RBIA POLYGONIFOLIA   Malpighials |L%`      ,, POLYGONIFOLIA       / B More or less common in natural >dune vegetation along Lake Huron, most frequent on low dunes behind% first interdunal meadow.
{"catalogNumber": "", "order": "Malpighiales", "family": "", "scientificName": "Euphorbia polygonifolia", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "polygonifolia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "860", "verbatimEventDate": "", "habitat": "More or less common in natural dune vegetation along Lake Huron, most frequent on low dunes behind first interdunal meadow.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Iosco", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}