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": ""}
 +i 643   (nutt.) breitung b+    0 subsp. Alnus incana subsp. enuifolia !&   qZ incana  alnus [QUU]  Graham x8=9VG  Contact UM Herbariu mw]`b(      MICHAEL BAAD WsY&f  Betulaceae gdW_:    K5 1964-07-16    yX8A0 united states TENUIFOLIA Gc@  1435,938 X/s   
{"catalogNumber": "1435938", "order": "", "family": "Betulaceae", "scientificName": "Alnus incana subsp. tenuifolia", "scientificNameAuthorship": "(Nutt.) Breitung", "genus": "Alnus", "subgenus": "", "specificEpithet": "incana", "verbatimTaxonRank": "subsp.", "infraspecificEpithet": "tenuifolia", "identifiedBy": "", "recordedBy": "Michael Baad", "recordNumber": "643", "verbatimEventDate": "1964-07-16", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Graham", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}