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": ""}
  L. 2.?   SAPONARIA OFFICINALIS VA   47.09715 SmnaD    roadside. |X  michigan #;O:  CHARLES D. RICHARDS       1948-08-20 I:Q]   S[* AT ISLE ROYALE MINE SITE.  )>J 1335 1314764 u&3  houghton uTf   |2 Caryophyllales  ?n R officinalis  -Uh caryophyllaceae united states i   QK) saponaria    D^d=~ -88.582902
{"catalogNumber": "1314764", "order": "Caryophyllales", "family": "Caryophyllaceae", "scientificName": "Saponaria officinalis", "scientificNameAuthorship": "L.", "genus": "Saponaria", "subgenus": "", "specificEpithet": "officinalis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Charles D. Richards", "recordNumber": "1335", "verbatimEventDate": "1948-08-20", "habitat": "Roadside.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Houghton", "municipality": "", "locality": "At Isle Royale Mine site.", "decimalLatitude": "47.09715", "decimalLongitude": "-88.582902", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}