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": ""}
 8734 z* t   ROSALES  3    i 1947-08-28  UNITED STATES X   V.>W- ROSACEAE Woods and clearing, abundant. 6Z y   w ROGERS MCVAUGH  k  Amelanchier sanguinea SANGUXINEA 7GQ1  Chippewa        F A  -84.13542  EF  "In clumps; stems 2-3 m. high & up to 1 inch diam.; fr. About 1 cm. diam., red, sweet, becoming purplish-black." (pursh) dc. `  1463726 [eoq2  AMELANCHIER N   0 %4 on the chase s. osborn preserve, near the southern end of sugar island.   (fU 46.35367  V6REg Michigan   
{"catalogNumber": "1463726", "order": "Rosales", "family": "Rosaceae", "scientificName": "Amelanchier sanguinea", "scientificNameAuthorship": "(Pursh) DC.", "genus": "Amelanchier", "subgenus": "", "specificEpithet": "sanguinea", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Rogers McVaugh", "recordNumber": "8734", "verbatimEventDate": "1947-08-28", "habitat": "Woods and clearing, abundant.", "occurrenceRemarks": "\"In clumps; stems 2-3 m. high & up to 1 inch diam.; fr. About 1 cm. diam., red, sweet, becoming purplish-black.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Chippewa", "municipality": "", "locality": "On the Chase S. Osborn Preserve, near the southern end of Sugar Island.", "decimalLatitude": "46.35367", "decimalLongitude": "-84.13542", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}