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": ""}
 52pAo GROENLANDICUM    United States  LE Q       kathleen a. kron ]         JN ERICALES   ,H ON THE CHASE S. OSBORN PRESERVE OF THE UNIVERSITY OF MICHIGAN NEAR THE SOUTHERN END OF SUGAR ISLAND    `y ericaceae 1947-08-29    CONIFEROUS WOOD, SHAGNOUS BOTTOM IN SWAMPY AREA; LOCALLY ABU NDANT |k    
{"catalogNumber": "", "order": "Ericales", "family": "Ericaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "groenlandicum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Kathleen A. Kron", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1947-08-29", "habitat": "Coniferous wood, sphagnous bottom in swampy area; locally abundant", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "", "municipality": "", "locality": "on the Chase S. Osborn Preserve of the University of Michigan near the Southern end of Sugar Island", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}