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": ""}
POPULUS FX F|   4Fb)L GR4NDIDENTATA  f3z 1559845   ?Vd J.ER. ECKENWALDER     #zgo bur7on v. barnes Michigan NzL=    united states m5  Populus grandidentata wRr    $ CAX 1956-08-08  :tt salicaceae moraine research site. P>   Malpighiales c   michx. ( m9X   A 35.5  ] CLONE 106, MALE, SAMPLE TREE 5. LEAVES FROM MEDIUM LENTH SHOOTS (1-5") CHEBOYGAN ~i   
{"catalogNumber": "1559845", "order": "Malpighiales", "family": "Salicaceae", "scientificName": "Populus grandidentata", "scientificNameAuthorship": "Michx.", "genus": "Populus", "subgenus": "", "specificEpithet": "grandidentata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "J.E. Eckenwalder", "recordedBy": "Burton V. Barnes", "recordNumber": "35.5", "verbatimEventDate": "1956-08-08", "habitat": "", "occurrenceRemarks": "Clone 106, male, sample tree 5. Leaves from medium lenth shoots (1-5\")", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Cheboygan", "municipality": "", "locality": "Moraine Research Site.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}