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": ""}
    +( Amelanchier  Emma J. Cole gW   Grand Rapids, D. & M. R.R. East  r`@8   1894-05-03 P   kent S     s.n. DL#?#   rosales +$ |u    UNITED STATES ]  rosaceae BgG#T   B  AMELANCHIER BARTRAMIANA   eRS bartramiana  1463441 ^w  MICHIGAN  (]0  (tausch) m. 2roem. o>   P6S&a [FRVITINGSPECIMEN SURELY NOT COLL. MAY 3] KSM 43349
{"catalogNumber": "1463441", "order": "Rosales", "family": "Rosaceae", "scientificName": "Amelanchier bartramiana", "scientificNameAuthorship": "(Tausch) M. Roem.", "genus": "Amelanchier", "subgenus": "", "specificEpithet": "bartramiana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Emma J. Cole", "recordNumber": "s.n.", "verbatimEventDate": "1894-05-03", "habitat": "", "occurrenceRemarks": "[Fruiting specimen surely not coll. May 3] KSM 43349", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Kent", "municipality": "", "locality": "Grand Rapids, D. & M. R.R. East", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}