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": ""}
  * michigan   j.e. eckenwalder SI   populus balsamifera `  abundant. low open dunes,  on   v; rogers mcvaugh  "small tree up to 6-8 m. high; lvs. pale and somewhat glutinous beneath; capsules conoid-ovoid, lea-green; twigs fragrant." b?   Malpighiales  mS   2 salicaceae       M 1221977  -k~w emmet BALSAMIFERA Jr:   S B^hu -9055  _*b 1948-06-24  united states OM;`   shore of l. michigan at sturgeon bay, south of former settlement;  u    Q POPULUS
{"catalogNumber": "1221977", "order": "Malpighiales", "family": "Salicaceae", "scientificName": "Populus balsamifera", "scientificNameAuthorship": "", "genus": "Populus", "subgenus": "", "specificEpithet": "balsamifera", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "J.E. Eckenwalder", "recordedBy": "Rogers McVaugh", "recordNumber": "9055", "verbatimEventDate": "1948-06-24", "habitat": "abundant. Low open dunes,", "occurrenceRemarks": "\"Small tree up to 6-8 m. high; lvs. pale and somewhat glutinous beneath; capsules conoid-ovoid, leaf-green; twigs fragrant.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Emmet", "municipality": "", "locality": "shore of L. Michigan at Sturgeon Bay, south of former settlement;", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}