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": ""}
   articulatus   e2 ARTICULATUS    + Juncus articulatus susp. articulatus    Juncus G?@I   Juncaceae I  pennsylvania F   Yl 1446841   UNITED STATES      [/k MERCER     X<9  ALLISON W. CUSICK   )x_?P W SIDE OF SHENANGO RIVER, SE OF JUNCTION, ST. RT. 718 & ORANGEVILLE RD., HERMITAGE TWP.  #y subsp.  A  23647
{"catalogNumber": "1446841", "order": "", "family": "Juncaceae", "scientificName": "Juncus articulatus subsp. articulatus", "scientificNameAuthorship": "", "genus": "Juncus", "subgenus": "", "specificEpithet": "articulatus", "verbatimTaxonRank": "subsp.", "infraspecificEpithet": "articulatus", "identifiedBy": "", "recordedBy": "Allison W. Cusick", "recordNumber": "23647", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Pennsylvania", "county": "Mercer", "municipality": "", "locality": "W side of Shenango River, SE of junction, St. Rt. 718 & Orangeville Rd., Hermitage Twp.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}