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": ""}
 ISU interior  E E. L. RNielsen  HYx. in powerline right-of-way; base oDf slope along side substation. associates: nemopanthus, ledum, rubus alleghaniensis, chamaedaphne calyculata.      m7@a Am%elanchier interior  &F Michigan  8gm aelanchier   so S` timothy l. walters   ROSALE #PnaU   2002-08-02 r^    @P Schoolcraft  3 ROSACEAE "occasional; dark purple-blue berries." [ovary slightly pubescent above; approaching a. spicata]  w>      M  8536  
{"catalogNumber": "", "order": "Rosales", "family": "Rosaceae", "scientificName": "Amelanchier interior", "scientificNameAuthorship": "E. L. Nielsen", "genus": "Amelanchier", "subgenus": "", "specificEpithet": "interior", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Timothy L. Walters", "recordNumber": "8536", "verbatimEventDate": "2002-08-02", "habitat": "In powerline right-of-way; Base of slope along side substation. Associates: Nemopanthus, Ledum, Rubus alleghaniensis, Chamaedaphne calyculata.", "occurrenceRemarks": "\"Occasional; dark purple-blue berries.\" [ovary slightly pubescent above; approaching A. spicata]", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Schoolcraft", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}