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": ""}
 )_R&= 1970-08-31      . Rz "common" [buds angled] [see fruit collection for additional material] [dense pubescence on terminal buds and relatively shallow sinuses may suggest itrogression from q. velutina. -a. hipp 2007]   S sand Rsoil.  FAGACEAE I9     # 1005556      VkfH Arenac         UQ QUERCUS ELLIPSOIDALIS  
{"catalogNumber": "1005556", "order": "", "family": "Fagaceae", "scientificName": "Quercus ellipsoidalis", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1970-08-31", "habitat": "Sand soil.", "occurrenceRemarks": "\"Common\" [buds angled] [See Fruit Collection for Additional Material] [Dense pubescence on terminal buds and relatively shallow sinuses may suggest introgression from Q. velutina. -A. Hipp 2007]", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Arenac", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}