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": ""}
 1893-07-30 *rO  United States R   tE# michigan   7@ Wf l. CampHerb. No.297 [SE of Jackson. Flowering. Acztive barcode. On same sheet as fruiting collection with ina3ctCive barcode 1353757] f [  asclepias x    4dBSAMUEL H. CAMP & 0DONNA R. CAM anton a. reznicek Sp ?   Gentianales  e6qo    h3-kM s.n.  1353756 A    Xl.V= ROAD TO CLARK'S LAKE, HILL THIS SIDE OF PHILLIPS ASCLEPIAS VERTICILLATA mx6N         l$ 4 Apocynaceae  lu JACKSON
{"catalogNumber": "1353756", "order": "Gentianales", "family": "Apocynaceae", "scientificName": "Asclepias verticillata", "scientificNameAuthorship": "L.", "genus": "Asclepias", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Samuel H. Camp & Donna R. Camp", "recordNumber": "s.n.", "verbatimEventDate": "1893-07-30", "habitat": "", "occurrenceRemarks": "Camp Herb. No.297 [SE of Jackson. Flowering. Active barcode. On same sheet as fruiting collection with inactive barcode 1353757]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Jackson", "municipality": "", "locality": "road to Clark's Lake, hill this side of Phillips", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}