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": ""}
l.   vv9  united states 5^ 7    SPQ WIS E. FOOT&E  lpulus -  1354789       +? 5 rosales  ~ rV East SleepingRiver, Lake Superior.    15xU ONTONAGON     Humulus lupulus  l  1865-08-17  hf+        xD cannabaceae s.n. a   1< michigan
{"catalogNumber": "1354789", "order": "Rosales", "family": "Cannabaceae", "scientificName": "Humulus lupulus", "scientificNameAuthorship": "L.", "genus": "", "subgenus": "", "specificEpithet": "lupulus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Lewis E. Foote", "recordNumber": "s.n.", "verbatimEventDate": "1865-08-17", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Ontonagon", "municipality": "", "locality": "East Sleeping River, Lake Superior.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}