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": ""}
   @ 4 1972-07-22    theodore s. cochrane & barbara a. cochrane #I ~     tanacetum huronense         c, T34N, R30E, SECT. 26 NW 1/4 OF NE 1/4   J$Sx asteraceae  ?4?r| 4sterales     UNITED STATES Zc(    j 1534162   w8  WISLCONSIN
{"catalogNumber": "1534162", "order": "Asterales", "family": "Asteraceae", "scientificName": "Tanacetum huronense", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Theodore S. Cochrane & Barbara A. Cochrane", "recordNumber": "", "verbatimEventDate": "1972-07-22", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Wisconsin", "county": "", "municipality": "", "locality": "T34N, R30E, Sect. 26 NW 1/4 of NE 1/4", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}