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": ""}
7 NE 1513684 ALLEGAN *@H o  united sates Rp  UNCOMMON SHRUB. 1O8G*   wT9 -86.0778333  lYks8 canadensis    fb$A in damp area of successional mesic southern forest edge.  William S. Martinfus Hn1D3   U ADOXACEAE   SAMBUCUS CANADENSIS  lW           ng DIPSACALES ANTON A. REZNICEK e   
{"catalogNumber": "1513684", "order": "Dipsacales", "family": "Adoxaceae", "scientificName": "Sambucus canadensis", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "canadensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "William S. Martinus", "recordNumber": "", "verbatimEventDate": "", "habitat": "In damp area of successional Mesic Southern Forest edge.", "occurrenceRemarks": "Uncommon shrub.", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Allegan", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "-86.0778333", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}