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": ""}
     ` Juglandaceae   v] Keeler.  L. FU    Q6,( JUGLANS     PROXISMA VOJA TERRITORIA. |    SE4qs JUGLANS NIGRA      Cs` b [THE YOUNGER SPECIMEN WAS SURELY NOT COLLECTED AUG. 41; IT HAS MORE PUBESCENCE ABOVE LEAF SCARS THAN USUAL FOR NIGRA BUT PITH IS LIGHT]  P6C nigra  Michigan i   42.114637 1A 
{"catalogNumber": "", "order": "", "family": "Juglandaceae", "scientificName": "Juglans nigra", "scientificNameAuthorship": "L.", "genus": "Juglans", "subgenus": "", "specificEpithet": "nigra", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "Prokisma voja territoria.", "occurrenceRemarks": "[The younger specimen was surely not collected Aug. 41; it has more pubescence above leaf scars than usual for nigra but pith is light]", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Keeler.", "decimalLatitude": "42.114637", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}