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": ""}
  Poales ?RT        `d8Oh HARPERI      LEPTALEA Ml)   cyperaceae s    4 H 1999-05-16  (xp 1376341  jltH; MARYLAND charles d|     U 1865  %ADMk unnamed system draining into mattawoman creek, 0.5-0.7 mi sw of millards mill (md rt 225) & 0.7-0.9 mi s of mason springs (jct md rts 224 & 225).  sbsp. D b?n  
{"catalogNumber": "1376341", "order": "Poales", "family": "Cyperaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "leptalea", "verbatimTaxonRank": "subsp.", "infraspecificEpithet": "harperi", "identifiedBy": "", "recordedBy": "", "recordNumber": "1865", "verbatimEventDate": "1999-05-16", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Maryland", "county": "Charles", "municipality": "", "locality": "Unnamed system draining into Mattawoman Creek, 0.5-0.7 mi SW of Millards Mill (MD Rt 225) & 0.7-0.9 mi S of Mason Springs (jct MD Rts 224 & 225).", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}