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": ""}
     q O9 GUADALCANAL hirta 0      b 4$3O 1304241  euphorbiaceae KwB 9   I!d`q 27     ow j.c. riley  ALONG ROADSIDE THROUGH OPEN FIELD #Ph      euphorbia hirta  herbaceous plant 18 inches in height M  +5  West fork of Tinam River ka]    CR  EUPHORBIA 1945-09-02 /TK&Q    /6C solomon islands
{"catalogNumber": "1304241", "order": "", "family": "Euphorbiaceae", "scientificName": "Euphorbia hirta", "scientificNameAuthorship": "", "genus": "Euphorbia", "subgenus": "", "specificEpithet": "hirta", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "J.C. Riley", "recordNumber": "27", "verbatimEventDate": "1945-09-02", "habitat": "Along roadside through open field", "occurrenceRemarks": "Herbaceous plant 18 inches in height", "associatedTaxa": "", "country": "Solomon Islands", "stateProvince": "Guadalcanal", "county": "", "municipality": "", "locality": "West fork of Tinam River", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}