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": ""}
39â° 52' n 90â° 24' w; trs: t16n r12w sec 1 sw/4, se/4, nw/4 P5ALG    J~#= CYPERACEAE   United States C=Bul   M4/y/ 31705  STEVEN R. HILL Nuy     !r8q CAREX M ESOCHOREA MORGAN z9J   $ Carex      z8 ILLINOIS  gna 1378704  c0# 1999-06-16 39.866667 A   e[ -90.4  *ss 1.4 MI WSW OF ARENZVILLE, S SIDE MUD CREEK. poales ;Ayg  Mack.  we  MESOCHOREA B 
{"catalogNumber": "1378704", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex mesochorea", "scientificNameAuthorship": "Mack.", "genus": "Carex", "subgenus": "", "specificEpithet": "mesochorea", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Steven R. Hill", "recordNumber": "31705", "verbatimEventDate": "1999-06-16", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Illinois", "county": "Morgan", "municipality": "", "locality": "1.4 mi WSW of Arenzville, S side Mud Creek.", "decimalLatitude": "39.866667", "decimalLongitude": "-90.4", "verbatimCoordinates": "39\u00c2\u00b0 52' N 90\u00c2\u00b0 24' W; TRS: T16N R12W sec 1 SW/4, SE/4, NW/4", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}