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": ""}
   four miles west of howe in cultivated >field  solanaceae 6mEg(   P] idaho   C^N&A Solanum tuberosum  1967-09-04 =   Poepp. ex Walp.  jL.   1437668 ;$ l  Robert Pyrah >xU   Gh TUBEROSUM  vo x UNITED STATES Solanum     s.n. B      ( h butte      Q<   Solanales
{"catalogNumber": "1437668", "order": "Solanales", "family": "Solanaceae", "scientificName": "Solanum tuberosum", "scientificNameAuthorship": "Poepp. ex Walp.", "genus": "Solanum", "subgenus": "", "specificEpithet": "tuberosum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Robert Pyrah", "recordNumber": "s.n.", "verbatimEventDate": "1967-09-04", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Idaho", "county": "Butte", "municipality": "", "locality": "four miles west of Howe in cultivated field", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}