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": ""}
      =? locally common     b% 1998-08-18      QXN shrubby forest corridor along rocky ford creek. associates: rubus occidentalis, ulmus americana, acer rubrum, a.  sacchari-um, salix nigra, alliaria petiolata, populus tremuloides, phytolacca americana.  orbiculatus 8=R;<   4919 _     OHIO ^rp9_     City of North Baltimore: Water Tre4tment Plant: 60 feet north of Route 18 and 700 feet east Tarr Road; north edge of Rocky Ford Creek, southeast corner of utwp. Du 
{"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "orbiculatus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "4919", "verbatimEventDate": "1998-08-18", "habitat": "Shrubby forest corridor along Rocky Ford Creek. Associates: Rubus occidentalis, Ulmus americana, Acer rubrum, A. saccharium, Salix nigra, Alliaria petiolata, Populus tremuloides, Phytolacca americana.", "occurrenceRemarks": "Locally common", "associatedTaxa": "", "country": "", "stateProvince": "Ohio", "county": "", "municipality": "", "locality": "City of North Baltimore: Water Treatment Plant: 600 feet north of Route 18 and 700 feet east Tarr Road; north edge of Rocky Ford Creek, southeast corner of twp.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}