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": ""}
  texas nP   `t Muhl. ex Willd.    o@m POALES  e); Carex retroflexa  On lope above 5"Big Eddy", an oxbow lake south of San Jacinto Dam (Lake Houston) ca 3 mi due N of US 90 at Sheld0n, Harmaston 7.5' Quad, D.D. Eisenhower County Park. )o   6 M   9019 0 t      n CYPERACEAE      A,rO 1384784  ~vC` -95.126667   gXLf STEVE L. ORZELL & EDWIN L. BRIDGES  wC-I1989-04-05 
{"catalogNumber": "1384784", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex retroflexa", "scientificNameAuthorship": "Muhl. ex Willd.", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Steve L. Orzell & Edwin L. Bridges", "recordNumber": "9019", "verbatimEventDate": "1989-04-05", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Texas", "county": "", "municipality": "", "locality": "On slope above \"Big Eddy\", an oxbow lake south of San Jacinto Dam (Lake Houston) ca 3 mi due N of US 90 at Sheldon, Harmaston 7.5' Quad, D.D. Eisenhower County Park.", "decimalLatitude": "", "decimalLongitude": "-95.126667", "verbatimCoordinates": "", "minimumElevationInMeters": "6", "maximumElevationInMeters": ""}