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": ""}
gracilis p D N   o] Urtica dioica subsp. gracilis       7 rosales  $ s.n.  9ujb KENT 189307-28 *WqV    gA]#g SUBSP.  +,n> URTICACEAE dioica 8< Ll   J ksm 51332 united states A    VERGENNES. .   g EMM4 J. COLE Urtica s     PZd7 (aiton) seland.  7n7P Michigan 1479176 eoN]IJ   42w.988226 I^ 
{"catalogNumber": "1479176", "order": "Rosales", "family": "Urticaceae", "scientificName": "Urtica dioica subsp. gracilis", "scientificNameAuthorship": "(Aiton) Seland.", "genus": "Urtica", "subgenus": "", "specificEpithet": "dioica", "verbatimTaxonRank": "subsp.", "infraspecificEpithet": "gracilis", "identifiedBy": "", "recordedBy": "Emma J. Cole", "recordNumber": "s.n.", "verbatimEventDate": "1893-07-28", "habitat": "", "occurrenceRemarks": "KSM 51332", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Kent", "municipality": "", "locality": "Vergennes.", "decimalLatitude": "42.988226", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}