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 s.n.        0=j: (CHAM.) LEDEB. 1927-07-04 k     s d. b. swingle 1651775 BT3   MARSH GROUND  =Vs]   MIDDLE CREEK CANYON NS4  dilatata $   qy~ park   _ l. wallace      PLATANTHERA 7Kj  
{"catalogNumber": "1651775", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "(Cham.) Ledeb.", "genus": "Platanthera", "subgenus": "", "specificEpithet": "dilatata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "L. Wallace", "recordedBy": "D. B. Swingle", "recordNumber": "s.n.", "verbatimEventDate": "1927-07-04", "habitat": "Marsh ground", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Park", "municipality": "", "locality": "Middle Creek Canyon", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}