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": ""}
 e8 U CHELONE GLABRA      united stat3s ,u<<   0= PLANTAGIMACEAE  l. 1   23 -83.7P56942    yL 1933-09-15      T: 5526    huron river drive, cascade glen, ann arbor A   michigan It   t JOHN H. EHLERS 
{"catalogNumber": "", "order": "", "family": "Plantaginaceae", "scientificName": "Chelone glabra", "scientificNameAuthorship": "L.", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "John H. Ehlers", "recordNumber": "5526", "verbatimEventDate": "1933-09-15", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Huron River Drive, Cascade Glen, Ann Arbor", "decimalLatitude": "", "decimalLongitude": "-83.756942", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}