Tu B'Av
E344802
Tu B'Av is a minor Jewish holiday of love and matchmaking, often compared to Valentine’s Day, traditionally associated with joy, dancing, and the beginning of a favorable period in the Jewish calendar.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Jewish Day of Love | 1 |
| Tu B'Av canonical | 1 |
| Tu Be'Av | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3251979 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tu B'Av Context triple: [Av, hasDay, Tu B'Av]
-
A.
Tisha BAv
Tisha B'Av is a major Jewish fast day of mourning that commemorates the destruction of the First and Second Temples in Jerusalem and other tragedies in Jewish history.
-
B.
Lag BaOmer
Lag BaOmer is a Jewish holiday celebrated on the 33rd day of the Omer, marked by bonfires, outdoor festivities, and the commemoration of Rabbi Shimon bar Yochai.
-
C.
Yamim Noraim
Yamim Noraim refers to the Jewish High Holy Days period encompassing Rosh Hashanah and Yom Kippur, marked by intense prayer, reflection, and repentance.
-
D.
Hoshana Rabbah
Hoshana Rabbah is the seventh day of the Jewish festival of Sukkot, marked by special prayers, processions with willow branches, and themes of final judgment and divine sealing.
-
E.
Rosh HaMemshala
Rosh HaMemshala is the Hebrew term for the Prime Minister of Israel, denoting the head of the Israeli government.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Tu B'Av Target entity description: Tu B'Av is a minor Jewish holiday of love and matchmaking, often compared to Valentine’s Day, traditionally associated with joy, dancing, and the beginning of a favorable period in the Jewish calendar.
-
A.
Tisha BAv
Tisha B'Av is a major Jewish fast day of mourning that commemorates the destruction of the First and Second Temples in Jerusalem and other tragedies in Jewish history.
-
B.
Lag BaOmer
Lag BaOmer is a Jewish holiday celebrated on the 33rd day of the Omer, marked by bonfires, outdoor festivities, and the commemoration of Rabbi Shimon bar Yochai.
-
C.
Yamim Noraim
Yamim Noraim refers to the Jewish High Holy Days period encompassing Rosh Hashanah and Yom Kippur, marked by intense prayer, reflection, and repentance.
-
D.
Hoshana Rabbah
Hoshana Rabbah is the seventh day of the Jewish festival of Sukkot, marked by special prayers, processions with willow branches, and themes of final judgment and divine sealing.
-
E.
Rosh HaMemshala
Rosh HaMemshala is the Hebrew term for the Prime Minister of Israel, denoting the head of the Israeli government.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
Jewish holiday
ⓘ
minor Jewish holiday ⓘ religious observance ⓘ |
| alsoKnownAs |
Tu B'Av
ⓘ
surface form:
Jewish Day of Love
Tu B'Av ⓘ
surface form:
Tu Be'Av
|
| associatedWith |
beginning of a favorable period in the Jewish calendar
ⓘ
dancing ⓘ joy ⓘ love ⓘ matchmaking ⓘ |
| associatedWithEvent |
burial of those killed in the city of Betar after the Bar Kokhba revolt
ⓘ
end of cutting wood for the Temple altar ⓘ end of the generation that left Egypt dying in the wilderness ⓘ permission for intermarriage between tribes after the daughters of Zelophehad case ⓘ removal of Jeroboam's roadblocks preventing pilgrimage to Jerusalem ⓘ repeal of the ban on marriages between the tribe of Benjamin and other tribes ⓘ |
| biblicalMention | not explicitly mentioned in the Hebrew Bible ⓘ |
| calendar | Hebrew calendar ⓘ |
| category |
Jewish festivals and holidays
ⓘ
Summer observances in Judaism ⓘ |
| chronologicalRelation |
Tisha BAv
ⓘ
surface form:
follows Tisha B'Av
|
| comparedTo | Valentine's Day ⓘ |
| culturalSignificance | Israeli secular culture ⓘ |
| dateType | movable date in Gregorian calendar ⓘ |
| fastingStatus | fasting not practiced ⓘ |
| halachicStatus | no special prohibitions, some liturgical additions ⓘ |
| historicalOrigin |
Second Temple Judaism
ⓘ
surface form:
Second Temple period
|
| liturgicalCustom | some communities add festive melodies to prayers ⓘ |
| liturgicalStatus | minor festival ⓘ |
| modernObservance |
celebrated as a Jewish holiday of love
ⓘ
popular for engagement parties ⓘ popular for romantic celebrations in Israel ⓘ popular for weddings ⓘ |
| musicCustom | special songs and dances in some communities ⓘ |
| occursInMonth | Av ⓘ |
| occursInSeason | summer ⓘ |
| occursOnDay | 15th of Av ⓘ |
| prayerChange | Tachanun is omitted ⓘ |
| religion | Judaism ⓘ |
| sourceText |
Tractate Taanit
ⓘ
surface form:
Mishnah Ta'anit 4:8
Tractate Taanit ⓘ
surface form:
Talmud Bavli Ta'anit 30b–31a
|
| symbolizes | transition from mourning to joy ⓘ |
| theme |
end of mourning period for tragedies in Jewish history
ⓘ
reconciliation and unity among tribes of Israel ⓘ |
| traditionalCustom |
opportunities for marriage matches
ⓘ
women wore white garments ⓘ young women would dance in vineyards ⓘ |
| workRestrictions | no traditional work prohibitions ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Tu B'Av Description of subject: Tu B'Av is a minor Jewish holiday of love and matchmaking, often compared to Valentine’s Day, traditionally associated with joy, dancing, and the beginning of a favorable period in the Jewish calendar.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Tu Be'Av
this entity surface form:
Jewish Day of Love