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": ""}
   Widely scattered trees up to 7 feet tall, in dry old fields, Growing with Poa pratensis, Pterid|um aquilinum, ano Hieracium florentinum  UNITED STATES j? [   b amelanchier interior   Zc` INTERIOR   46.021234 Sw   d o]y -86.960772   ?q e. l. nielsen DELTA Uug   P  MICHIGAN  ^6 ROBERT J. VANDEKOPPLE  D> 111  Ame|anchier ?a    9~` rosales  1976-07-05 f  1463595 7m    Rosaceae F  ca. 7 miles n. of rapid river. H qo 
{"catalogNumber": "1463595", "order": "Rosales", "family": "Rosaceae", "scientificName": "Amelanchier interior", "scientificNameAuthorship": "E. L. Nielsen", "genus": "Amelanchier", "subgenus": "", "specificEpithet": "interior", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Robert J. VandeKopple", "recordNumber": "111", "verbatimEventDate": "1976-07-05", "habitat": "Widely scattered trees up to 7 feet tall, in dry old fields, Growing with Poa pratensis, Pteridium aquilinum, and Hieracium florentinum", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Delta", "municipality": "", "locality": "ca. 7 miles N. of Rapid River.", "decimalLatitude": "46.021234", "decimalLongitude": "-86.960772", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}