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": ""}
    ^ Michael J. Huft   1922-10-23 Fd9     u5 2520 thymifolia ee<x   ncq euphorbia thymifolia     XY+n 1661132 euphorbiaceae  `3  guyana  =k,   k J. S. E LA CRUZ     b57 MALPIGHIALES Waramuri Mission, Moruka River =e,     >aYN Pomeroon 
{"catalogNumber": "1661132", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Euphorbia thymifolia", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "thymifolia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Michael J. Huft", "recordedBy": "J. S. De La Cruz", "recordNumber": "2520", "verbatimEventDate": "1922-10-23", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Guyana", "stateProvince": "Pomeroon", "county": "", "municipality": "", "locality": "Waramuri Mission, Moruka River", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}