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": ""}
    i 0 parthenum  J Tanacetum parthenium  bq%92 MASSACHUSETTS  %)z2Z Nantucket      tanacetum Hnz   !oEV united states Nantucket zyi   &R 1534382  kmL-] asterales  1878-07-21  i,   /? asteraceae       (l.) sch.bip. W. A. KELLERMANN ?)9       ,>$Q S.N.
{"catalogNumber": "1534382", "order": "Asterales", "family": "Asteraceae", "scientificName": "Tanacetum parthenium", "scientificNameAuthorship": "(L.) Sch.Bip.", "genus": "Tanacetum", "subgenus": "", "specificEpithet": "parthenium", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "W. A. Kellermann", "recordNumber": "s.n.", "verbatimEventDate": "1878-07-21", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Massachusetts", "county": "Nantucket", "municipality": "", "locality": "Nantucket", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}