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": ""}
  M Wading River.   L s.n.    A,q UNITED STATES  7a# CYPERACEAE     #$ E.S. Miller 1398377 !1J_      NEW YORK  C     yWmFC parvula   40.940233 ,   B+,7- 1872-08-24 Eleocharis parvula  _   .4y D poales Suffolk WCV$ 
{"catalogNumber": "1398377", "order": "Poales", "family": "Cyperaceae", "scientificName": "Eleocharis parvula", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "parvula", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "E.S. Miller", "recordNumber": "s.n.", "verbatimEventDate": "1872-08-24", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "New York", "county": "Suffolk", "municipality": "", "locality": "Wading River.", "decimalLatitude": "40.940233", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}