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": ""}
      United States  1961-07-05 f  -84.01614 .        B] 1559972    822 ;qEyy   a achillea millefolium      in dry, sloping field. soil: sand. associes: daucus carota, berteroa incana, rudbeckia hirta var. pulcherrima. 4Ca=V    n4O X achillea  E.S. GEORGE RESERVE. GRID B-5. $X
{"catalogNumber": "1559972", "order": "", "family": "", "scientificName": "Achillea millefolium", "scientificNameAuthorship": "", "genus": "Achillea", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "822", "verbatimEventDate": "1961-07-05", "habitat": "In dry, sloping field. Soil: sand. Associes: Daucus carota, Berteroa incana, Rudbeckia hirta var. pulcherrima.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "", "municipality": "", "locality": "E.S. George Reserve. Grid B-5.", "decimalLatitude": "", "decimalLongitude": "-84.01614", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}