Not ideal in rain — this is an open-air outdoor dolmen site with no indoor shelter indicated.

• Outdoor dolmen field with 12 stones — no indoor exhibit hall listed
• Open at all times, year-round (상시 개방, 연중무휴)
• Parking is available on site
• No rain-safe or indoor/outdoor shelter info provided in the source
• No covered visitor facilities or audio guide listed

Based on place_type (attraction), category_codes (A02010700, historical site), operating.open_hours_raw, operating.parking_available, and short_summary_ko. experience_attributes.indoor_outdoor and rain_safe are null, so the rain assessment is inferred from the site being an open dolmen field.

It's an open-air dolmen site with parking and free access, but no specific child amenities are listed.

• Outdoor dolmen site, open at all hours year-round
• Parking is available on-site
• Stroller access is not specified in the available data
• No information on nursing rooms or highchairs
• Child-friendliness level has not been rated

Based on operating.open_hours_raw, operating.closed_days_raw, operating.parking_available, and short_summary_ko. Fields experience_attributes.child_friendly_level, accessibility.stroller_access, accessibility.lactation_room, and accessibility.highchair_available are all null, so child-specific amenities cannot be confirmed.

No foreign-language support is documented for this site; only Korean is confirmed.

• Korean: supported
• English / Japanese / Chinese: not documented
• Multilingual signage: not documented
• Translated brochures or menus: not documented
• Audio, video, sign-language, and large-print guides: not documented
• Place name and address available only in Korean (강화 오상리 고인돌군, 인천광역시 강화군 내가면 오상리)

Based on language_support (only korean=true; other languages and multilingual_signage null), accessibility.audio_guide / sign_language_guide / large_print_guide (all null), and the absence of canonical_name_en/ja/zh_hans and address_en. Gaps are reported as 'not documented' rather than 'unavailable.'

No specific accessibility details are provided; only general parking is noted.

• Wheelchair access: not specified
• Barrier-free route: not specified
• Accessible restroom: not specified
• Accessible parking: not specified (general parking is available)
• Braille, audio, sign-language, or tactile guides: not specified
• Site is open at all times year-round (outdoor dolmen field)

Based on accessibility.* (all null), operating.parking_available (true), operating.open_hours_raw, and operating.closed_days_raw. No accessibility-specific fields are populated in the source data, so gaps are reported honestly rather than inferred.