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": ""}
 lU G (pursh) dc.  w 538  E 1952-07-04 -84.26154 N     UNITED STATES  oscoda T  44.61589 u -Zn   / 1463817  K8 Q T26N R1E SEC. 25   w ROSALES    v Rosaceae  OMF AMELANCHIER SANGUINEA     QSqY Amelanchie r   sanguinea g    yj T26N R1E Sec. 25 Dale A. Zimmerman tM-   &2 michigan
{"catalogNumber": "1463817", "order": "Rosales", "family": "Rosaceae", "scientificName": "Amelanchier sanguinea", "scientificNameAuthorship": "(Pursh) DC.", "genus": "Amelanchier", "subgenus": "", "specificEpithet": "sanguinea", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Dale A. Zimmerman", "recordNumber": "538", "verbatimEventDate": "1952-07-04", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Oscoda", "municipality": "", "locality": "T26N R1E Sec. 25", "decimalLatitude": "44.61589", "decimalLongitude": "-84.26154", "verbatimCoordinates": "T26N R1E Sec. 25", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}