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": ""}
   S.N. CNj   1970-06-01 , m 2         <b*  growing in open area near quercus alba. horner wooos -   = PRATESIS  2 united states common [aprox. coordinates are for the center of horner woods] zl    -83.6697 9Fq    6J3 42.3237  BS M anton a. reznicek Poaceae Zp i   x)tJm poa   ? ?A  poa pratensis
{"catalogNumber": "", "order": "", "family": "Poaceae", "scientificName": "Poa pratensis", "scientificNameAuthorship": "", "genus": "Poa", "subgenus": "", "specificEpithet": "pratensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "", "recordNumber": "s.n.", "verbatimEventDate": "1970-06-01", "habitat": "Growing in open area near Quercus alba.", "occurrenceRemarks": "Common [Approx. coordinates are for the center of Horner Woods]", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "", "municipality": "", "locality": "Horner Woods", "decimalLatitude": "42.3237", "decimalLongitude": "-83.6697", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}