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": ""}
fraxinus pennsylvanica 9    6X 1965-07-01  h$f 658  PENNSYLVANICA  JVv   MICHIGAN 3SF6|    MARSHALL FCg   c]2w Edward G. Voss    " 5" DBH, 20' tall" l4 `|       &7 n margin of. muskeon river    yA F.V. BRUNETT  OSCEOLA +r   
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Fraxinus pennsylvanica", "scientificNameAuthorship": "Marshall", "genus": "", "subgenus": "", "specificEpithet": "pennsylvanica", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Edward G. Voss", "recordedBy": "F.V. Brunett", "recordNumber": "658", "verbatimEventDate": "1965-07-01", "habitat": "N margin of Muskegon River", "occurrenceRemarks": "\" 5\" DBH, 20' tall\"", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Osceola", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}