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": ""}
    EQ 1948-07-01  South of Spring Bay S   r- VIRGINIUS H. CHASE   CV Cyperaceae   J_4 carex   9698 X=  united states qS -  1430697  o   1 (olney) britton  suberecta Uy!  illinois Ps     woodford yv     B POALES
{"catalogNumber": "1430697", "order": "Poales", "family": "Cyperaceae", "scientificName": "", "scientificNameAuthorship": "(Olney) Britton", "genus": "Carex", "subgenus": "", "specificEpithet": "suberecta", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Virginius H. Chase", "recordNumber": "9698", "verbatimEventDate": "1948-07-01", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Illinois", "county": "Woodford", "municipality": "", "locality": "South of Spring Bay", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}