{
    "rel-f1": {
        "0": [
            "constructors",
            "r2e_constructor_results",
            "races"
        ],
        "1": [
            "constructors",
            "r2e_constructor_standings",
            "races"
        ],
        "2": [
            "drivers",
            "r2e_standings",
            "races"
        ],
        "3": [
            "constructor_results",
            "f2p_constructorId",
            "constructors"
        ],
        "4": [
            "constructor_results",
            "f2p_raceId",
            "races"
        ],
        "5": [
            "constructor_standings",
            "f2p_constructorId",
            "constructors"
        ],
        "6": [
            "constructor_standings",
            "f2p_raceId",
            "races"
        ],
        "7": [
            "qualifying",
            "f2p_constructorId",
            "constructors"
        ],
        "8": [
            "qualifying",
            "f2p_driverId",
            "drivers"
        ],
        "9": [
            "qualifying",
            "f2p_raceId",
            "races"
        ],
        "10": [
            "races",
            "f2p_circuitId",
            "circuits"
        ],
        "11": [
            "results",
            "f2p_constructorId",
            "constructors"
        ],
        "12": [
            "results",
            "f2p_driverId",
            "drivers"
        ],
        "13": [
            "results",
            "f2p_raceId",
            "races"
        ],
        "14": [
            "standings",
            "f2p_driverId",
            "drivers"
        ],
        "15": [
            "standings",
            "f2p_raceId",
            "races"
        ]
    },
    "rel-event": {
        "0": [
            "events",
            "r2e_event_attendees",
            "users"
        ],
        "1": [
            "events",
            "r2e_event_interest",
            "users"
        ],
        "2": [
            "users",
            "r2e_user_friends",
            "users"
        ],
        "3": [
            "event_attendees",
            "f2p_event",
            "events"
        ],
        "4": [
            "event_attendees",
            "f2p_user_id",
            "users"
        ],
        "5": [
            "event_interest",
            "f2p_event",
            "events"
        ],
        "6": [
            "event_interest",
            "f2p_user",
            "users"
        ],
        "7": [
            "events",
            "f2p_user_id",
            "users"
        ],
        "8": [
            "user_friends",
            "f2p_friend",
            "users"
        ],
        "9": [
            "user_friends",
            "f2p_user",
            "users"
        ]
    },
    "rel-avito": {
        "0": [
            "AdsInfo",
            "r2e_PhoneRequestsStream",
            "UserInfo"
        ],
        "1": [
            "AdsInfo",
            "r2e_SearchStream",
            "SearchInfo"
        ],
        "2": [
            "AdsInfo",
            "r2e_VisitStream",
            "UserInfo"
        ],
        "3": [
            "AdsInfo",
            "f2p_CategoryID",
            "Category"
        ],
        "4": [
            "AdsInfo",
            "f2p_LocationID",
            "Location"
        ],
        "5": [
            "PhoneRequestsStream",
            "f2p_AdID",
            "AdsInfo"
        ],
        "6": [
            "PhoneRequestsStream",
            "f2p_UserID",
            "UserInfo"
        ],
        "7": [
            "SearchInfo",
            "f2p_CategoryID",
            "Category"
        ],
        "8": [
            "SearchInfo",
            "f2p_LocationID",
            "Location"
        ],
        "9": [
            "SearchInfo",
            "f2p_UserID",
            "UserInfo"
        ],
        "10": [
            "SearchStream",
            "f2p_AdID",
            "AdsInfo"
        ],
        "11": [
            "SearchStream",
            "f2p_SearchID",
            "SearchInfo"
        ],
        "12": [
            "VisitStream",
            "f2p_AdID",
            "AdsInfo"
        ],
        "13": [
            "VisitStream",
            "f2p_UserID",
            "UserInfo"
        ]
    },
    "rel-stack": {
        "0": [
            "posts",
            "r2e_comments",
            "users"
        ],
        "1": [
            "posts",
            "r2e_postHistory",
            "users"
        ],
        "2": [
            "posts",
            "r2e_postLinks",
            "posts"
        ],
        "3": [
            "posts",
            "r2e_votes",
            "users"
        ],
        "4": [
            "badges",
            "f2p_UserId",
            "users"
        ],
        "5": [
            "comments",
            "f2p_PostId",
            "posts"
        ],
        "6": [
            "comments",
            "f2p_UserId",
            "users"
        ],
        "7": [
            "postHistory",
            "f2p_PostId",
            "posts"
        ],
        "8": [
            "postHistory",
            "f2p_UserId",
            "users"
        ],
        "9": [
            "postLinks",
            "f2p_PostId",
            "posts"
        ],
        "10": [
            "postLinks",
            "f2p_RelatedPostId",
            "posts"
        ],
        "11": [
            "posts",
            "f2p_AcceptedAnswerId",
            "posts"
        ],
        "12": [
            "posts",
            "f2p_OwnerUserId",
            "users"
        ],
        "13": [
            "posts",
            "f2p_ParentId",
            "posts"
        ],
        "14": [
            "votes",
            "f2p_PostId",
            "posts"
        ],
        "15": [
            "votes",
            "f2p_UserId",
            "users"
        ]
    },
    "rel-trial": {
        "0": [
            "conditions",
            "r2e_conditions_studies",
            "studies"
        ],
        "1": [
            "facilities",
            "r2e_facilities_studies",
            "studies"
        ],
        "2": [
            "interventions",
            "r2e_interventions_studies",
            "studies"
        ],
        "3": [
            "studies",
            "r2e_outcome_analyses",
            "outcomes"
        ],
        "4": [
            "studies",
            "r2e_sponsors_studies",
            "sponsors"
        ],
        "5": [
            "conditions_studies",
            "f2p_condition_id",
            "conditions"
        ],
        "6": [
            "conditions_studies",
            "f2p_nct_id",
            "studies"
        ],
        "7": [
            "designs",
            "f2p_nct_id",
            "studies"
        ],
        "8": [
            "drop_withdrawals",
            "f2p_nct_id",
            "studies"
        ],
        "9": [
            "eligibilities",
            "f2p_nct_id",
            "studies"
        ],
        "10": [
            "facilities_studies",
            "f2p_facility_id",
            "facilities"
        ],
        "11": [
            "facilities_studies",
            "f2p_nct_id",
            "studies"
        ],
        "12": [
            "interventions_studies",
            "f2p_intervention_id",
            "interventions"
        ],
        "13": [
            "interventions_studies",
            "f2p_nct_id",
            "studies"
        ],
        "14": [
            "outcome_analyses",
            "f2p_nct_id",
            "studies"
        ],
        "15": [
            "outcome_analyses",
            "f2p_outcome_id",
            "outcomes"
        ],
        "16": [
            "outcomes",
            "f2p_nct_id",
            "studies"
        ],
        "17": [
            "reported_event_totals",
            "f2p_nct_id",
            "studies"
        ],
        "18": [
            "sponsors_studies",
            "f2p_nct_id",
            "studies"
        ],
        "19": [
            "sponsors_studies",
            "f2p_sponsor_id",
            "sponsors"
        ]
    }
}